According to the 2021 Canadian census, immigrants in Canada number 8.3 million persons and make up approximately 23 percent of Canada's total population. This represents the eighth-largest immigrant population in the world, while the proportion represents one of the highest ratios for industrialized Western countries. Following Canada's confederation in 1867, immigration played an integral role in helping develop vast tracts of land. During this era, the Canadian Government would sponsor information campaigns and recruiters to encourage settlement in rural areas; however, this would primarily be only towards those of European and Christian backgrounds, while others—particularly Hindus, Buddhist, Shinto, Sikh, Muslim, and Jewish immigrants—as well as the poor, ill, and disabled, would be less than welcome. Following 1947, in the post-World War II period, Canadian domestic immigration law and policy went through significant changes, most notably with the Immigration Act, 1976, and the current Immigration and Refugee Protection Act (IRPA) from 2002. The main drivers of population growth are immigration. driven mainly by economic policy and also family reunification. A record number of 405,000 immigrants were admitted to Canada in 2021, with plans to increase the annual intake of immigrants to 500,000 per year. New immigrants settle mostly in major urban areas in the country, such as Toronto, Montreal and Vancouver. Canada also accepts large numbers of refugees, accounting for over 10 percent of annual global refugee resettlements; it resettled more than 28,000 in 2018. Statistics and sources of immigration Canada receives its immigrant population from almost 200 countries. Statistics Canada projects that immigrants will represent between 29.1% and 34.0% of Canada's population in 2041, compared with 23.0% in 2021, while the Canadian population with at least one foreign born parent (first and second generation persons) could rise to between 49.8% and 54.3%, up from 44.0% in 2021. The number of visible ethno-cultural composition of population will double and make up the minority of the population of cities in Canada. History of immigration Following initial British and French colonization, what is now Canada has seen four major waves (or peaks) of immigration and settlement of non-Aboriginal Peoples take place over a span of nearly two centuries. Canada is currently undergoing its fifth wave. Periods of low immigration in Canada have also occurred: international movement was very difficult during the world wars, and there was a lack of jobs "pulling" workers to Canada during the Great Depression in Canada. Statistics Canada has