TORONTO – The population of Canada has increased more than tenfold since the unification (Confederation, 1867) of the colonies under British rule in North America, when it approximately 3,600,000 in total – barely bigger than Toronto and 50% the size of today’s GTA. 

Immigration (and the resulting birth rates) was an important, if not pre-eminent, factor in that growth. Until relatively recently considered a demographic phenomenon, immigration has begun taking its rightful place as an economic policy.

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