In a survey of U.S. adults conducted in February 2024, American opinions were split on immigration. While 29 percent of respondents indicated that immigration made the country better off, a further 38 percent said it made the country worse off.

Indicators and data sources for the health level and influencing factors of older adults.

GTWR results of factors affecting the health level of older adults in the Yangtze River Economic Belt.

National and subnational mid-year population estimates for the UK and its constituent countries by administrative area, age and sex (including components of population change, median age and population density).

In January 2022, it was estimated that about 1.85 million male illegal immigrants living in the United States were aged between 35 and 44 years old. In that same year, it was estimated that 1.52 million female illegal immigrants living in the U.S. were between 35 and 44 years old.

In 2023, people from 30 to 39 years of age made up the largest age group in Sweden. There were nearly 1.5 million people who belonged to this age group. People aged 50 to 59 years made up the second largest age group in Sweden, followed by people between 40 and 49 years. Moreover, there were nearly 1.2 million children between zero and nine, and 3,000 people aged 100 years or more.

Increasing population

Since 2000, the Swedish population increased steadily. This is mainly explained by the country's positive migration flow, but also that more people are being born than people dying.

Decreasing fertility rate

Even though the Swedish population increased steadily during this century, the country's fertility rate decreased steadily since 2010. In 2023, the number of babies born reached a record low. In Europe, however, Sweden's fertility rate is higher than the average.

In 2023, there were about 5.81 million males and 5.56 million females between the ages of 25 and 44 living in Canada, which was the most out of any age group. The next largest age group was between the ages of 45 and 64, with 5.01 million males and 5.11 million females.

Canadian demographics

The average age of the Canadian resident population was about 40.6 years in 2023, with Newfoundland and Labrador having the oldest average population, and Nunavut having the youngest average population. Additionally, the majority of Canadians in 2022, both males and females, are single. The next largest group of Canadians are married, and not separated.

Immigration to Canada

Much like the United States, Canada is an immigrant nation, and many of its residents have immigrant backgrounds. Additionally, immigration to Canada has been steadily increasing since 2000, making the country a diverse melting pot for people of all backgrounds.