Stat Bull Metrop Insur Co. 1990 Jul-Sep;71(3):27-31.
Demographers have anticipated some of the results of the 1990 Census. MetLife estimated that the U.S. population will total 250.2 million persons. Between 1980 and 1990, as a result of the trend in births since World War II, there was a rapid increase in the number of persons aged 35-44 but a large decline in the total aged 15-24. For virtually all age categories, the relative gains among men outpaced those for women.
人口统计学家已经预测到了1990年人口普查的一些结果。大都会人寿保险公司估计,美国人口总数将达到2.502亿人。1980年至1990年间,由于二战以来的出生趋势,35至44岁的人数迅速增加,但15至24岁的总人数大幅下降。几乎在所有年龄段中,男性的相对增长速度都超过了女性。