The graph expresses the proportion of the population from 65 years from 1940 to 2040 of 3 countries USA, Japan and sweden. Through the graph in 1940 had old population in USA height to 9%, sweden is 7% and Japan is 5%. To the current year 2015 the country has the highest elderly population is sweden with up to 20%, USA second is 14% and 6%. But as expected by the scientists to the year 2040 there forever. The three countries have rapidly increased population and accounts for a high percentage. In that Japan is a country with the highest percentage of up to 27% of the elderly population, sweden 25% and 23% of the USA. Through the graph shows the increasing elderly population up because the young couple hits just worry work overrides the birth
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