3-2  主要年份户籍统计人口构成
composition of population in selected years
单位：％				(%)
年  份	按性别分		按户口性质分
	by sex		by agriculture
	男	女	农业	非农业
year	male	female	agriculture	non-agriculture
1952	51.15	48.85	88.52	11.48
1957	51.81	48.19	85.13	14.87
1962	51.73	48.27	82.50	17.50
1965	51.76	48.24	83.67	16.33
1970	51.69	48.31	85.93	14.07
1975	51.65	48.35	86.27	13.73
1978	51.73	48.27	86.30	13.70
1979	51.56	48.44	85.73	14.27
1980	51.55	48.45	85.44	14.56
1981	51.56	48.44	85.10	14.90
1982	51.56	48.44	84.94	15.06
1983	51.60	48.40	84.74	15.26
1984	51.62	48.38	84.22	15.78
1985	51.65	48.35	83.52	16.48
1986	51.69	48.31	83.45	16.55
1987	51.68	48.32	83.35	16.65
1988	51.67	48.33	83.25	16.75
1989	51.69	48.31	83.01	16.99
1990	51.56	48.44	83.32	16.68
1991	51.59	48.41	83.21	16.79
1992	51.60	48.40	82.86	17.14
1993	51.61	48.39	81.91	18.09
1994	51.63	48.37	81.45	18.55
1995	51.64	48.36	81.34	18.66
1996	51.66	48.34	80.84	19.16
1997	51.65	48.35	80.56	19.44
1998	51.64	48.36	80.15	19.85
1999	51.60	48.40	79.69	20.31
2000	51.52	48.48	79.39	20.61
2001	51.51	48.49	78.90	21.10
2002	51.50	48.50	66.54	33.46
2003	51.53	48.47	73.76	26.24
2004	51.51	48.49	69.06	30.94
注：从2002年起，人口统计年报已取消原有农业、非农业户口性质的统计，改为按照《关于统计上划分城乡的规定》对常住户籍人口进行城乡人口的统计。
note:from 2002,annual report of population statistics cancles statistics on households by kind as agriculture and non-agriculture. it is changed as statistic on urban and rural population of permanent residents.