The proportion of elder people aged 65 and over in three different regions of world is illustrated in the graph recorded since 1940 and predicted until 2040. Overall, USA and Sweden are tightly closed in numbers, whereas the trend itself showing upward.
Since 1940, the gap difference between USA and Sweden were about 3 percent that led by USA of 10 percent. It then continued to narrowed each other while they were both increased gradually for the next 5 decades, before they initially intersected together at 15 percent. Whereas Japan also seemed closed at beginning with Sweden about 2 percent differences, in forward to fluctuation that happened in 2000.
After the intersection, Sweden has been increased dramatically till the present and is predicted to reached 25 percent in 2040, while USA seemed constant before it will sharply increase in 2020 to reach a peak close in 2040. However, the percentage of old people from Japan has been steadily increased to 8 percent in present days and will rocket up between 2020 to 2040 reaching about 28 percent.
Since 1940, the gap difference between USA and Sweden were about 3 percent that led by USA of 10 percent. It then continued to narrowed each other while they were both increased gradually for the next 5 decades, before they initially intersected together at 15 percent. Whereas Japan also seemed closed at beginning with Sweden about 2 percent differences, in forward to fluctuation that happened in 2000.
After the intersection, Sweden has been increased dramatically till the present and is predicted to reached 25 percent in 2040, while USA seemed constant before it will sharply increase in 2020 to reach a peak close in 2040. However, the percentage of old people from Japan has been steadily increased to 8 percent in present days and will rocket up between 2020 to 2040 reaching about 28 percent.
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