The table provide the break down of data regarding past and estimated population in Australia, Canada, New Zealand and United States for distinct years.
Overall, the figures of population for all countries rose and are expected to increase till 2050, with US being the most populated nation while New Zealand the least residental land.
In 1990, the residents of US were 249.9 million and that quantities rose by roughly 10 millions after next 3 years. Then, the population substantially continued to increase to 320.6 millions by 2020 and is predicted to increase to 349 millions in 2050. The figure of Canada showed similar upward trends with 26.6 million in 1990 and nearly 10 million added in following three years. It is projected that Canda will have 39 million of population in 2050.
Obviously, Austrailia and New Zealead are the less populated nation in the table. Australia started with 17.1 million in 1990 and its population gradually increased throughout the years and will rise to 26 million by 2050. Only the figure for New Zealand shows minor changes with just 3.4 million in 1990 and 4.7 million in 2050.
