4-1  人口数及构成
Population and Its Composition
单位：万人、%
年 份	年  末	按性别分        By Sex				按城乡分        By Residence
	总人口	男    Male		女    Female		城镇人口    Urban		乡村人口    Rural
	Total	人口数	比  重	人口数	比  重	人口数	比  重	人口数	比  重
Year	Population
	(Year-end)	Population	Proportion	Population	Proportion	Population	Proportion	Population	Proportion
1978	1233.01	630.18	51.11	602.83	48.89	321.4	26.07	911.61	73.93
1980	1283.24	654.9	51.03	628.34	48.97	372.74	29.05	910.5	70.95
1985	1361.14	696.81	51.19	664.33	48.81	582.24	42.78	778.9	57.22
1990	1529.16	785.06	51.34	744.1	48.66	685.96	44.86	843.2	55.14
1995	1661.35	848.12	51.05	813.23	48.95	822.53	49.51	838.82	50.49
1996	1689.29	869.59	51.48	819.7	48.52	846.17	50.09	843.12	49.91
1997	1718.08	883.03	51.4	835.05	48.6	860.76	50.1	857.32	49.9
1998	1747.35	897.9	51.39	849.45	48.61	875.42	50.1	871.93	49.9
1999	1775	910.98	51.32	864.02	48.68	929	52.34	846	47.66
2000	1849.41	957.07	51.75	892.34	48.25	624.18	33.75	1225.23	66.25
2001	1876.19	954.23	50.86	921.96	49.14	633.21	33.75	1242.98	66.25
2002	1905.19	975.46	51.2	929.73	48.8	644.72	33.84	1260.47	66.16
2003	1933.95	994.24	51.41	939.71	48.59	665.11	34.39	1268.84	65.61
2004	1963.11	1008.02	51.3	955.09	48.7	690.11	35.15	1273	64.85
2005	2010.35	1029.7	51.22	980.65	48.78	746.85	37.15	1263.5	62.85
2006	2050	1050.01	51.22	999.99	48.78	777.77	37.94	1272.23	62.06
注：2000年及以后城镇人口和乡村人口按“五普”城乡划分口径，其余年份按公安年报口径。
Note: Since 2000 the total uban and rural population is caculated on the 5th national population censuses,
data of population is caculated on the annals of public secutity in oters year.