Series of line charts showing projected population growth from 2021 to 2041. The predicted population figures for 2041 are 7.3 million for Greater Washington DC; 7.3 million for Greater Sydney; 7.2 million for Greater Melbourne; 6.0 million for Greater Montréal; and 5.4 million for South East Queensland (which includes Greater Brisbane).
Data from Australian Bureau of Statistics; State Governments of Victoria, New South Wales, and Queensland, Australia; Metropolitan Washington Council of Governments, USA; and Institut de la statistique du Québec, Canada.