In 2022, the greatest number of illegal aliens returned in the United States were from the Philippines, with 39,891 illegal aliens returned. India, Canada, China, and Russia rounded out the top five in that year.

In 2022, the greatest number of illegal aliens apprehended in the United States were from Mexico, with 836,844 illegal aliens apprehended. Guatemala, Cuba, Honduras, and Venezuela rounded out the top five in that year.

In 2024, there were approximately 239,159 illegal border crossings made at borders of the European Union, with Syrian's being the most common nationality, at 44,237.

From January to June 2025, the highest number of illegal immigrants that arrived in Spain via land and sea came from Mali, with approximately ***** people. The immigrants from Senegal and Algeria were the second and third most numerous group, with ***** and ***** people leaving their country of residence, respectively. More than ****** illegal immigrants reached the Iberian country in 2024. A risky journey Spain, together with Italy and Greece, are the main points of entry to Europe for illegal migration. Most arrivals happen through the Mediterranean Sea, which is a very dangerous journey for migrants. While active since 2006, the migration route from the coasts of West Africa to the Canary Islands (the closest territory of the European Union) has become particularly popular in recent years, even though so many people lost their lives their. Undocumented minors Among those reaching the Spanish territory are undocumented and unaccompanied minors, known in Spanish as "menas” (Menores Extranjeros No Acompañados). In 2018, the number of unaccompanied and separated children that arrived by sea exceeded *****, which represented the largest figure since at least 2014. This number decreased by approximately ***** cases in 2020. Nearly half of them came from Morocco, separated from Spain by merely ** kilometres of water at the Gibraltar Strait's narrowest point.

As of January 2022, it was estimated that about 4.81 million illegal immigrants from Mexico were living in the United States. It was also estimated that 750,000 illegal immigrants from Guatemala were living in the United States.

The estimated population of unauthorized immigrants in the U.S. stands at around 11 million people. Although the number has stabilized, the United States has seen a spike in migrant encounters in the last few years, with over two million cases registered by the U.S. Border Patrol in 2023. This is a slight decrease from the previous year, when there were over 2.2 million cases registered. Due to its proximity and shared border, Mexico remains the leading country of origin for most undocumented immigrants in the U.S., with California and Texas being home to the majority.

Immigration and political division

Despite the majority of the population having immigrant roots, the topic of immigration in the U.S. remains one of the country’s longest-standing political debates. Support among Republicans for restrictive immigration has grown alongside Democratic support for open immigration. This growing divide has deepened the polarization between the two major political parties, stifling constructive dialogue and impeding meaningful reform efforts and as a result, has led to dissatisfaction from all sides. In addition to general immigration policy, feelings toward illegal immigration in the U.S. also vary widely. For some, it's seen as a significant threat to national security, cultural identity, and economic stability. This perspective often aligns with support for stringent measures like Trump's proposed border wall and increased enforcement efforts. On the other hand, there are those who are more sympathetic toward undocumented immigrants, as demonstrated by support for the Deferred Action for Childhood Arrivals (DACA) program.

This statistic shows the number of undocumented immigrants caught in South Korea in 2018, broken down by country of origin. In that year, more than 138 thousand undocumented immigrants from Thailand and more than 71 thousand immigrants from China were caught. In total, around 355 thousand illegal immigrants were caught.

Thailand Number of Aliens Work Permit: Illegal Immigrant data was reported at 66,483.000 Unit in Oct 2018. This records an increase from the previous number of 65,125.000 Unit for Sep 2018. Thailand Number of Aliens Work Permit: Illegal Immigrant data is updated monthly, averaging 25,261.000 Unit from Jan 1994 (Median) to Oct 2018, with 298 observations. The data reached an all-time high of 206,014.000 Unit in Nov 1997 and a record low of 4,557.000 Unit in Nov 1996. Thailand Number of Aliens Work Permit: Illegal Immigrant data remains active status in CEIC and is reported by Office of Foreign Workers Administration (Work Permit). The data is categorized under Global Database’s Thailand – Table TH.G007: No of Aliens Work Permit.

Thailand Number of Aliens Work Permit: Ap: Illegal Immigrants data was reported at 4,785.000 Unit in Dec 2017. This records an increase from the previous number of 4,360.000 Unit for Nov 2017. Thailand Number of Aliens Work Permit: Ap: Illegal Immigrants data is updated monthly, averaging 4,501.500 Unit from Jan 2014 (Median) to Dec 2017, with 48 observations. The data reached an all-time high of 13,720.000 Unit in Mar 2017 and a record low of 2,436.000 Unit in Apr 2014. Thailand Number of Aliens Work Permit: Ap: Illegal Immigrants data remains active status in CEIC and is reported by Department of Employment. The data is categorized under Global Database’s Thailand – Table TH.G008: No of Aliens Work Permit.

Opinion on the right of everyone to live and work in any country. - Scale of sympathy towards different countries. - Degree of concern about the marriage of a child to a citizen of: Portugal, another EU country, USA, Eastern Europe, Latin America, Morocco, another North African country or some black African country. - Degree of refusal for children to share the same class at school with children from foreign immigrant families. - Degree of refusal to have as neighbors or co-workers citizens of the aforementioned countries. - Evaluation of the abolition of borders between the countries of the European Union and the free installation in Spain of its workers and professionals. - Opinion on the reception of political refugees. Topics that most concern Spaniards in general and the interviewee in particular: public services, the environment, housing, immigration, drugs, crime, unemployment, the political situation, labour disputes and the maintenance of living standards. - Assessment, in general terms, of immigration. - Opinion on the number of foreigners living in Spain. - Expectations of the increase of foreigners in Spain. - Comparison of Spain with France, Italy and Germany in the number of immigrants. Immediate thought when talking about foreign immigrants. - Opinion on the intention to stay of the majority of immigrants arriving in Spain. - Assessment of the laws that regulate the entry and stay of foreigners in Spain. - Opinion on the extension of the rights of foreign workers living in Spain. - Degree of control by the Spanish authorities of the illegal stay of foreigners in Spain. Opinion on the treatment of illegal immigrants: legalize/return them to their countries. - Knowledge of the process of regularization of Spanish immigrants being carried out by the Spanish authorities. - Opinion on the most appropriate policy for immigrant workers. - Opinion on immigration policies in the European Union. - Degree according to the annual quota, established by the Spanish Government, for the entry of immigrants. - Assessment of the living conditions of immigrants in Spain. - Living conditions of immigrant workers, comparing it with Spaniards. - Opinion on the facilities that could be given to foreign immigrants to: bringing family, housing, education, healthcare, work, association and religion. - Rights that every foreigner working in Spain should have. - Degree of agreement with the following opinions on immigrants: They do jobs that the Spaniards do not want to do, they lower wages, they take jobs away from the Spaniards, they favor crime. Opinion on whether or not immigrants in their integration should preserve their culture. - Treatment of Spaniards to immigrants in general and those of another race in particular. - Relations with immigrants. - Time of residence outside Spain and countries in which you have lived. - Reasons for having lived abroad. - Assessment of the treatment of foreigners in general and Spaniards in particular, outside Spain. - Assessment of violent attacks on foreign immigrants in Spain. - Expectations for Spain of violent actions against foreign immigrants. Attitude to the rise of certain European political parties with racist ideology. - Opinion on the degree of acceptance in Spain of a political party with racist ideology. - Political ideology scale of the interviewee. - Remembrance of the vote in the 1996 general election.

Thailand Number of Aliens Work Permit: Bangkok: Illegal Immigrant data was reported at 5,516.000 Unit in Mar 2018. This records a decrease from the previous number of 5,531.000 Unit for Feb 2018. Thailand Number of Aliens Work Permit: Bangkok: Illegal Immigrant data is updated monthly, averaging 2,103.000 Unit from Jan 1994 (Median) to Mar 2018, with 291 observations. The data reached an all-time high of 7,196.000 Unit in Jul 2009 and a record low of 0.000 Unit in Mar 1999. Thailand Number of Aliens Work Permit: Bangkok: Illegal Immigrant data remains active status in CEIC and is reported by Office of Foreign Workers Administration (Work Permit). The data is categorized under Global Database’s Thailand – Table TH.G008: No of Aliens Work Permit.

Over 145,000 Venezuelans crossed illegally into Mexico in 2023. This year, Venezuela led the statistics of irregular migrants entering Mexico, followed by Honduras and Guatemala. Mexico is a well-known route for illegal immigration into the United States. Most of those migrants try to cross the board with the US.

Thailand Number of Aliens Work Permit: Annual: Pg Illegal Immigrants data was reported at 73,692.000 Person in 2017. This records an increase from the previous number of 49,732.000 Person for 2016. Thailand Number of Aliens Work Permit: Annual: Pg Illegal Immigrants data is updated yearly, averaging 50,254.500 Person from Dec 2010 (Median) to 2017, with 8 observations. The data reached an all-time high of 73,692.000 Person in 2017 and a record low of 47,793.000 Person in 2010. Thailand Number of Aliens Work Permit: Annual: Pg Illegal Immigrants data remains active status in CEIC and is reported by Department of Employment. The data is categorized under Global Database’s Thailand – Table TH.G007: No of Aliens Work Permit.

Thailand Number of Aliens Work Permit: Other Regions: Illegal Immigrant data was reported at 55,552.000 Unit in Mar 2018. This records an increase from the previous number of 55,075.000 Unit for Feb 2018. Thailand Number of Aliens Work Permit: Other Regions: Illegal Immigrant data is updated monthly, averaging 22,338.000 Unit from Jan 1994 (Median) to Mar 2018, with 291 observations. The data reached an all-time high of 205,882.000 Unit in Nov 1997 and a record low of 3,860.000 Unit in Nov 1996. Thailand Number of Aliens Work Permit: Other Regions: Illegal Immigrant data remains active status in CEIC and is reported by Office of Foreign Workers Administration (Work Permit). The data is categorized under Global Database’s Thailand – Table TH.G008: No of Aliens Work Permit.

Between the third quarter of 2017 and the end of 2023, the largest share of Canada's refugee applications came from people from Haiti. Among these, 3,376 had been accepted, and 5,664 had been rejected. The remaining countries with the largest share of applications were fairly spread out across the globe, although the majority of applications are believed to have come from those fleeing persecution or seeking asylum.

Human Trafficking Statistics: Human trafficking remains a pervasive global issue, with millions of individuals subjected to exploitation and abuse each year. According to recent statistics, an estimated 25 million people worldwide are victims of human trafficking, with the majority being women and children. This lucrative criminal industry generates profits of over $150 billion annually, making it one of the most profitable illegal trades globally. As market research analysts, it's imperative to understand the scale and impact of human trafficking to develop effective strategies for prevention and intervention. Efforts to combat human trafficking have intensified in recent years, driven by increased awareness and advocacy. However, despite these efforts, the problem persists, with trafficking networks adapting to evade law enforcement and exploit vulnerabilities in communities. Through comprehensive data analysis and research, we can uncover trends, identify high-risk areas, and develop targeted interventions to disrupt trafficking networks and support survivors. In this context, understanding human trafficking statistics is crucial for informing policy decisions, resource allocation, and collaborative efforts to combat this grave violation of human rights. Editor’s Choice Every year, approximately 4.5 billion people become victims of forced sex trafficking. Two out of three immigrants become victims of human trafficking, regardless of their international travel method. There are 5.4 victims of modern slavery for every 1000 people worldwide. An estimated 40.3 million individuals are trapped in modern-day slavery, with 24.9 million in forced labor and 15.4 million in forced marriage. Around 16.55 million reported human trafficking cases have occurred in the Asia Pacific region. Out of 40 million human trafficking victims worldwide, 25% are children. The highest proportion of forced labor trafficking cases occurs in domestic work, accounting for 30%. The illicit earnings from human trafficking amount to approximately USD 150 billion annually. The sex trafficking industry globally exceeds the size of the worldwide cocaine market. Only 0.4% of survivors of human trafficking cases are detected. Currently, there are 49.6 million people in modern slavery worldwide, with 35% being children. Sex trafficking is the most common type of trafficking in the U.S. In 2022, there were 88 million child sexual abuse material (CSAM) files reported to the National Center for Missing and Exploited Children (NCMEC) tip line. Child sex trafficking has been reported in all 50 U.S. states. Human trafficking is a USD 150 billion industry globally. It ranks as the second most profitable illegal industry in the United States. 25 million people worldwide are denied their fundamental right to freedom. 30% of global human trafficking victims are children. Women constitute 49% of all victims of global trafficking. In 2019, 62% of victims in the US were identified as sex trafficking victims. In the same year, US Department of Health and Human Services (HHS) grantees reported that 68% of clients served were victims of labor trafficking. Human traffickers in the US face a maximum statutory penalty of 20 years in prison. In France, 74% of exploited victims in 2018 were victims of sex trafficking. You May Also Like To Read Domestic Violence Statistics Sexual Assault Statistics Crime Statistics FBI Crime Statistics Referral Marketing Statistics Prison Statistics GDPR Statistics Piracy Statistics Notable Ransomware Statistics DDoS Statistics Divorce Statistics