英语翻译到1960年之前,瑞典和美国的人口数据得到了小幅增长,其中美国达到10%,而日本65岁以上的人口却反而下降到5%

By 1960,Sweden and the United States population data got
a small growth,including the United States reached 10%,while Japan's
population over the age of 65 has dropped to 5%.In the next 20 years,Sweden
and the United States,the growth rate of almost the same,while Japan is almost
stable at 3% 20 years ago.