The provided table chart shows details about background population in different nations in varied years.
Overall, the table shows how amount of citizens changed over 30 year, and by what amount will it increase.
To begin with, demographic trends in Australia have increased significantly. In 1990 the number of people accounted 17.1, however in 2050 it will go up to 26.0. But there is a slight change in Canada and New Zealand. Their population shift little by little. In Canada the last year population accounted 36.9, and in 2050 it will remain approximately 39.0. Similar trend is in New Zealand, the smallest number was in 1990 which accounted 3.4, nevertheless in 2050 will be 4.7.
In the United States number of residents have changed substantially. In 1990 the number accounted for 249.9 until 2000. After that, in 2020 overall amount of people accounted for 320.6, and finally in 2050 it will be 349.0.
