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剑桥5 test1 小作文
In turns of the proportion of population aged 65 and over,this graph shows the rate of old people in USA,Japan and Sweden well.In general the trend in USA,Japan and Sweden is upwards.In 1940 the rate of people aged 65 and over in USA is nearly 10%,followed by Sweden about 7% and Japan 5%.Then the Japan’s level fell to around 3% by 1960 and remained steadily until 2003.While at the same time the old people in USA and Sweden both increased.The proportion reaches at 15% in USA and 14% in Sweden by 1982.
Despite some fluctuation,scientists predict that the proportion of population aged 65 and over will sharply increase in next two decades.Japan will experience a dramatic increase from2030 to 2033.In only three years,the rate of old people will increase from 10% to 25%.After having a decline from 2010 to 2030,the number of old people in USA will also go up and Sweden enjoys the same growth rate as USA.At 204o,the proportion of population aged 65 and over is quite different from it was in 1940.Japan has the highest percentage at 27%,then Sweden by 25% and USA at about 23%