Among countries with the highest number of overseas Chinese on each continent, the largest Chinese diaspora community is living in Indonesia, numbering more than ten million people. Most of these people are descendants from migrants born in China, who have moved to Indonesia a long time ago. On the contrary, a large part of overseas Chinese living in Canada and Australia have arrived in these countries only during the last two decades. China as an emigration country Many Chinese people have emigrated from their home country in search of better living conditions and educational chances. The increasing number of Chinese emigrants has benefited from loosened migration policies. On the one hand, the attitude of the Chinese government towards emigration has changed significantly. Overseas Chinese are considered to be strong supporters for the overall strength of Chinese culture and international influence. On the other hand, migration policies in the United States and Canada are changing with time, expanding migration opportunities for non-European immigrants. As a result, China has become one of the world’s largest emigration countries as well as the country with the highest outflows of high net worth individuals. However, the mass emigration is causing a severe loss of homegrown talents and assets. The problem of talent and wealth outflow has raised pressing questions to the Chinese government, and a solution to this issue is yet to be determined. Popular destinations among Chinese emigrants Over the last decades, English speaking developed countries have been popular destinations for Chinese emigrants. In 2022 alone, the number of people from China naturalized as U.S. citizens had amounted to over 27,000 people, while nearly 68,000 had obtained legal permanent resident status as “green card” recipients. Among other popular immigration destinations for Chinese riches are Canada, Australia, Europe, and Singapore.

China immigration statistics for 2015 was 978,046, a 15.08% increase from 2010.

<ul style='margin-top:20px;'>

<li>China immigration statistics for 2010 was <strong>849,861</strong>, a <strong>25.17% increase</strong> from 2005.</li>
<li>China immigration statistics for 2005 was <strong>678,947</strong>, a <strong>33.64% increase</strong> from 2000.</li>
<li>China immigration statistics for 2000 was <strong>508,034</strong>, a <strong>14.89% increase</strong> from 1995.</li>
</ul>International migrant stock is the number of people born in a country other than that in which they live. It also includes refugees. The data used to estimate the international migrant stock at a particular time are obtained mainly from population censuses. The estimates are derived from the data on foreign-born population--people who have residence in one country but were born in another country. When data on the foreign-born population are not available, data on foreign population--that is, people who are citizens of a country other than the country in which they reside--are used as estimates. After the breakup of the Soviet Union in 1991 people living in one of the newly independent countries who were born in another were classified as international migrants. Estimates of migrant stock in the newly independent states from 1990 on are based on the 1989 census of the Soviet Union. For countries with information on the international migrant stock for at least two points in time, interpolation or extrapolation was used to estimate the international migrant stock on July 1 of the reference years. For countries with only one observation, estimates for the reference years were derived using rates of change in the migrant stock in the years preceding or following the single observation available. A model was used to estimate migrants for countries that had no data.

This graph shows the population distribution of Chinese people living abroad in 2013 and 2023, by continent, according to official Taiwanese sources. By the end of 2023, around 2.44 million people of Chinese birth or descent who were living overseas were living in Europe. The figures of the source are in most cases higher - in some cases considerably higher - than figures published by the UN, as not only first generation migrants are included, but also their descendants.

As of 2022, the European country with the most citizens of the People's Republic of China was Italy, with around 300,000 people. Spain also hosted a substantial number of Chinese nationals at roughly 193,000 people. These figures are likely to underestimate the number of people who were born in China or are of Chinese ancestry, as many of these immigrants receive the citizenship of the European country which they migrated to after living there for a period of time, and the People's Republic of China does not allow its citizens to hold dual citizenship.

Between 1820 and 1957, more than one million documented migrants arrived in the United States from Asia. The migration rate was quite low until the 1850s, but then there was an influx of Chinese migrants to the US, and almost 300,000 people migrated to the US from China by 1884. This migration from China ended abruptly in the 1880s, as a result of the Chinese Exclusion Act of 1882. This act prohibited the immigration of Chinese laborers to the United States, and, despite the fact that it was only intended to last for ten years, it officially remained in effect until 1943, and in practice until 1965.

After this law came into effect, migration from Asia was quite low until the end of the nineteenth century. As the twentieth century began, migration from Asia to the US increased gradually, particularly from Japan and Turkey, although overall migration decreased again following the First World War and the Great Depression. In the lead up to the Second World War, migration to the US decreased greatly, particularly from Japan, who were one of America's enemies during the war. As the Chinese Civil War ended in the late 1940s, the US accepted a few thousand Chinese asylum seekers, and then migration from Asia grew to it's pre-Depression levels in the 1950s.

In financial year 2023, it was estimated that 64.32 thousand more Chinese migrated to Australia than emigrated. This marked a significant increase in Chinese net migration compared to 14.72 thousand people in the previous financial year.

The Chinese community in Australia

Chinese migration to Australia dates back to the Australian gold rush of the 1850s and 60s, however, exclusionary migration policies up until the 1970’s restricted migration from China for some time. Since then, immigration from China has increased steadily and Chinese migrants now represent Australia’s third largest migrant group after the UK and India. The 2016 Australian census showed that Mandarin was the second most common language spoken at home in Australia, and Cantonese came in fourth. The Australian Chinese community also includes a significant proportion of the international students from China choosing to study in Australia.

Chinese investment in Australia

Although foreign investment in Australia still comes primarily from its traditional trade partners, the United States and the United Kingdom, Chinese investment has been increasing in recent years. The bulk of Chinese investment in Australia goes toward commercial real estate and agribusiness. In New South Wales alone, real estate investment from China totaled almost 1.25 billion Australian dollars, which accounted for around a half of all Chinese real estate investment in the country. By comparison, in 2019 the import value of Australian food products to China displayed yet another year on year increase, totaling more than two billion U.S. dollars.

Migration from Asia to the United States was very slow until the 1850s, however an influx of Chinese migrants brought the numbers up drastically during the California Gold Rush in the mid-nineteenth century. Migration from Asia reached its highest level in 1882, where there were almost 40,000 Asians documented as arriving in the United States in this year alone. As gold became scarcer across the continent, animosity towards the Chinese increased among white Americans, and the Chinese Expulsion Act was introduced in 1882. Following this legislation, there was a sharp decrease in the amount of Asian migrants arriving in the US, and it fell below 200 people in 1885. At the turn of the twentieth century, migration from Asia increased again, reaching a new high of 40,500 people in 1907, as higher numbers of Japanese and Turkish people emigrated to North America. There was another decrease during the First World War, and again during the Great Depression and Second World War (particularly from Japan). Following the Second World War, Asian migration rates increased again, from all areas of the continent.

Summary of the effective population sizes and migrate rates for Chinese rhesus macaques.

In 2024 there were approximately ***** million migrant workers in China. Around ****million of them were local migrant workers, working in the vicinity of their place of home, while ***** million worked at more distant places in their home province or in regions far away. The number of migrant workers increased slightly by around *** million people in 2024. Migrant workers in China The total number of migrant workers in China has increased steadily, except for 2020. In 2024, migrant workers in China accounted for more than ** percent of the total population and roughly ** percent of the Chinese labor force. It is worth noting that nearly half of migrant workers left their hometowns without their families. In terms of education, the majority of migrant workers in China are moderately educated, i.e. less than ** percent of them did not get to finish middle school. Migrant workers contribute significantly to China’s urbanization and modernization. Roughly ** percent of them were employed in the manufacturing industry in 2024, and around ** percent in the construction sector. Wages and employment There has been a considerable rise in the average monthly income of migrant workers in recent years, which reached ***** yuan in 2024 – more than two times as much as in 2012. However, migrant workers are still not being treated equally. At least the share of migrant workers who did not receive their wages on time has decreased significantly from 4.1 percent in 2008 to less than 1 percent in recent years. This is only a small improvement, though, since unemployment is quite high among migrant workers: In 2012, some 7.7 percent of migrant workers were registered as unemployed in western China, a percentage much higher than the national unemployment rate of approximately 5 percent.

We propose a novel approach for modeling capture-recapture (CR) data on open populations that exhibit temporary emigration, while also accounting for individual heterogeneity to allow for differences in visit patterns and capture probabilities between individuals. Our modeling approach combines changepoint processes—fitted using an adaptive approach—for inferring individual visits, with Bayesian mixture modeling—fitted using a nonparametric approach—for identifying clusters of individuals with similar visit patterns or capture probabilities. The proposed method is extremely flexible as it can be applied to any CR dataset and is not reliant upon specialized sampling schemes, such as Pollock’s robust design. We fit the new model to motivating data on salmon anglers collected annually at the Gaula river in Norway. Our results when analyzing data from the 2017, 2018, and 2019 seasons reveal two clusters of anglers—consistent across years—with substantially different visit patterns. Most anglers are allocated to the “occasional visitors” cluster, making infrequent and shorter visits with mean total length of stay at the river of around seven days, whereas there also exists a small cluster of “super visitors,” with regular and longer visits, with mean total length of stay of around 30 days in a season. Our estimate of the probability of catching salmon whilst at the river is more than three times higher than that obtained when using a model that does not account for temporary emigration, giving us a better understanding of the impact of fishing at the river. Finally, we discuss the effect of the COVID-19 pandemic on the angling population by modeling data from the 2020 season. Supplementary materials for this article are available online.

In the late 20th century, the number of Asians obtaining permanent resident status in the U.S. rose significantly. For decades, migration from Asia had been blocked through the Chinese Exclusion Act of 1882, which was implemented after an influx of Chinese immigrants in the middle of the century. The Act was then expanded to block almost all Asian migration in 1917, before the Immigration and Nationality Act then removed targeted restrictions. Since the 1950s, the Philippines (a former territory of the United States) has been the largest country of origin for Asian immigrants, while migration from India and China, the world's most populous countries, has also been high.

The statistic displays the motivations of overseas immigration for Chinese millionaires as of 2017. In 2017, about ** percent of the high net worth individuals from China considered immigrating because they hoped their children could integrate into overseas life as soon as possible.

In 2023, the natural growth rate of the population across China varied between 7.96 people per 1,000 inhabitants (per mille) in Tibet and -6.92 per mille in Heilongjiang province. The national total population growth rate turned negative in 2022 and ranged at -1.48 per mille in 2023. Regional disparities in population growth The natural growth rate is the difference between the birth rate and the death rate of a certain region. In China, natural population growth reached the highest values in the western regions of the country. These areas have a younger population and higher fertility rates. Although the natural growth rate does not include the direct effects of migration, migrants are often young people in their reproductive years, and their movement may therefore indirectly affect the birth rates of their home and host region. This is one of the reasons why Guangdong province, which received a lot of immigrants over the last decades, has a comparatively high population growth rate. At the same time, Jilin, Liaoning, and Heilongjiang province, all located in northeast China, suffer not only from low fertility, but also from emigration of young people searching for better jobs elsewhere. The impact of uneven population growth The current distribution of natural population growth rates across China is most likely to remain in the near future, while overall population decline is expected to accelerate. Regions with less favorable economic opportunities will lose their inhabitants faster. The western regions with their high fertility rates, however, have only small total populations, which limits their effect on China’s overall population size.

In 2021, around **** million people were estimated to be living in the urban area of Shanghai. Shanghai was the largest city in China in 2021, followed by Beijing, with around **** million inhabitants. The rise of the new first-tier cities The past decades have seen widespread and rapid urbanization and demographic transition in China. While the four first-tier megacities, namely Beijing, Shanghai, Guangzhou, and Shenzhen, are still highly attractive to people and companies due to their strong ability to synergize the competitive economic and social resources, some lower-tier cities are already facing declining populations, especially those in the northeastern region. Below the original four first-tier cities, 15 quickly developing cities are sharing the cake of the moving population with improving business vitality and GDP growth potential. These new first-tier cities are either municipalities directly under the central government, such as Chongqing and Tianjin, or regional central cities and provincial capitals, like Chengdu and Wuhan, or open coastal cities in the economically developed eastern regions. From urbanization to metropolitanization As more and more Chinese people migrate to large cities for better opportunities and quality of life, the ongoing urbanization has further evolved into metropolitanization. Among those metropolitans, Shenzhen's population exceeded **** million in 2020, a nearly ** percent increase from a decade ago, compared to eight percent in the already densely populated Shanghai. However, with people rushing into the big-four cities, the cost of housing, and other living standards, are soaring. As of 2020, the average sales price for residential real estate in Shenzhen exceeded ****** yuan per square meter. As a result, the fast-growing and more cost-effective new first-tier cities would be more appealing in the coming years. Furthermore, Shanghai and Beijing have set plans to control the size of their population to ** and ** million, respectively, before 2035.

In 2024, approximately **** million residents of foreign nationality were registered in Japan, making up below ***** percent of the population. The total number of foreign residents increased by about ****million in the last decade. Development of immigration to Japan Except for a large minority of people of Korean descent who have lived in Japan since the first half of the twentieth century, immigration of people from other countries did not become an issue in Japan until the 1980s when the economy required more labor. A revision of the Immigration Control and Refugee Recognition Act in 1990 allowed people of Japanese descent, so-called "nikkeijin," to enter the country and work without restrictions. The nikkeijin who entered Japan in the years that followed mainly came from Brazil and other South American countries. Chinese immigration increased as well throughout the 1990s and early 2000s. A breakdown of foreign residents by major nationalities shows that ********immigrants overtook ******* as the largest minority group in 2007. People from ******* were the strongest growing minority in the 2010s. Recent immigration reform Due to its demographic changes, Japan has a relatively low unemployment rate. As a consequence, a large share of companies report labor shortages. The temporary immigration of foreign workers is considered one of the possible solutions to this problem, next to the increasing labor market participation of women and the elderly. In 2019, the Japanese government enacted a major immigration reform. The reform allowed lower- and semi-skilled workers to enter the country and work in one of 14 different industries suffering from a lack of labor. The vast majority of participants are not allowed to bring their family members and are expected to return to their respective countries after their terms in Japan end.

Migrants from the United Kingdom have long been Australia’s primary immigrant group and in 2023 there were roughly 960 thousand English-born people living in Australia. India and China held second and third place respectively with regard to Australia’s foreign-born population. The relative dominance of Asian countries in the list of top ten foreign-born residents of Australia represents a significant shift in Australia’s immigration patterns over the past few decades. Where European-born migrants had previously overshadowed other migrant groups, Australian migration figures are now showing greater migration numbers from neighboring countries in Asia and the Pacific. A history of migration Australia is often referred to as an ‘immigrant nation’, alongside the United States, Canada, and New Zealand. Before the Second World War, migrants to Australia were almost exclusively from the UK, however after 1945, Australia’s immigration policy was broadened to attract economic migrants and temporary skilled migrants. These policy changes saw and increase in immigrants particularly from Greece and Italy. Today, Australia maintains its status as an ‘’Immigrant nation’’, with almost 30 percent of the population born overseas and around 50 percent of the population having both that were born overseas. Australian visas The Australian immigration program has two main categories of visa, permanent and temporary. The permanent visa category offers three primary pathways: skilled, family and humanitarian. The skilled visa category is by far the most common, with more than a million permanent migrants living in Australia on this visa category at the last Australian census in 2021. Of the temporary visa categories, the higher education visa is the most popular, exceeding 180 thousand arrivals in 2023.

From 2008 onwards, the migration balance in the Netherlands was positive, meaning that more people settled in the Netherlands than leaving for newer pastures. In 2022, the migration balance was 223,800. In 2022, the number of people in the Netherlands with a migration background (defined as someone who has at least one parent born abroad) was over 4.4 million.

 Regions of origin 

In 2020, the largest group of immigrants in the Netherlands came from other European countries, followed by migrants from Asian countries and the Americas. Over 1.4 million immigrants in the Netherlands were either born in another European country themselves or had a parent coming from here one. The Polish were especially well-represented, with over 25,000 immigrants in 2020.  

Attitudes towards immigration  

In a 2017 survey, respondents were asked how they feel about immigration from other EU countries. 70 percent stated to be fairly or very positive about this. By comparison, only five percent of the respondents answered to feel very negative about EU migration. Respondents were less positive about migration from non-EU countries, but the share of people feeling fairly or very positive about this still reached 45 percent.

With nearly 49,000 living in Denmark as of January 1, 2024, most immigrants were from Poland. The second and third largest groups of immigrants were from Ukraine and Romania, amounting to roughly 41,000 and 40,000 people, respectively. Tightening immigration policies Like many European countries, Denmark experienced a heightened influx of immigrants in 2015. In the wake of the refugee situation, however, the number of immigrants, notably asylum seekers, declined in part due to sharpened immigration policies. In 2015, over 21,000 refugees applied for asylum in Denmark, whereas applications fell below 5,000 in 2022. Residence permits Among the different types of residence permits, permits granted based on asylum were the least delivered type of permit. Only 1,400 people were granted asylum in Denmark in 2022. The highest number of asylum seekers came from Ukraine, even when excluding Ukrainians arriving via the temporary protection act. In 2022, Denmark registered around 2,000 applications from Ukrainians.

In 1800, the population of the territory that makes up present-day Thailand was approximately 4.7 million people. As part of the kingdom of Siam, the population of Thailand would grow gradually through the 19 th century, with much of the population growth being driven by Chinese emigration from southern Qing China into Siam, in search of work and refuge from instability in their home country. This migrant influx would continue throughout the century, with estimates suggesting that the Chinese population in Siam grew from 230,000 in 1825, to over 792,000 in 1910; by 1932, over 12 percent of the population in modern-day Thailand was ethnically Chinese. Migration from China would see another surge under the reign of Vajiravudh, as the "Warlord era" in China, after the fall of the Qing dynasty, would see entire families of Chinese immigrants arriving in Thailand. While immigration would slow in later years, Chinese-Thai would remain a significant demographic in Thailand’s population, both as one of the largest overseas Chinese populations, and accounting for an estimated 11-14 percent of the total Thailand population in 2012.

Population growth would slow somewhat in the 1930s, as several rebellions and coups, paired with a rise in anti-Chinese sentiment in the country, would result in a sharp decline in immigration to the country. In the years following the Second World War, the population of Thailand would begin to grow rapidly, following a wave of urbanization and a significant increase in standard of living throughout the country. As a result, the population of Thailand would rise from approximately 20 million in 1950, to just under 63 million by the turn of the century just 50 years later. This population growth would slow somewhat as the country would continue to modernize in the 2000s, and in 2020, it is estimated that just under 70 million people live in Thailand.

As recorded by the source, Moroccans ranked as the foreign nationality with more residents in Spain in 2023, closely followed by Romanians. After years of losing its foreign population, Spain’s immigration figures started to pick up in 2015, with the number of people that moved to the Mediterranean country surpassing the number of foreigners that decided to leave.

A matter of balance The net migration rate of Spain changed its course mainly due to the great inflow of foreigners that move to reside in the Mediterranean country. Spain’s immigration flow slowed down after the 2008 financial crisis, albeit the number of foreigners that opted to change their residence saw a significant growth in the last years. In 2022, Colombians ranked first as the foreign nationality that most relocated to Spain, distantly followed by Moroccans and Ukranians.

Spain does not have the highest number of immigrants in Europe In recent years, the European Union confronted a rising number of refugees arriving from the Middle East. Migration figures show that Germany accommodated approximately 15 million foreign-born citizens, ranking it as the country that most hosted immigrants in Europe in 2022. By comparison, Spain’s foreign population stood slightly over seven million, positioning the Western Mediterranean country third on the European list of foreign-born population. Unfortunately, thousands of persons have died ore gone missing trying to reach Spanish territory, as more and more irregular migrants opt to use dangerous maritime routes to arrive at Southern Europe from Africa's coasts.