4-1 全区户数、人口数、户规模与性别比
Household, Population，Household Size and Sex Ratio
年份	总户数(户）	总人口数（人）					平均每户人数 （人/户）	性别比 （女=100)
		Population(person)
		合计	男		女
Year	Number of Households (household)		Male		Female		Average Family Size (person/household)	Sex Ratio (Female=100)
		Total	人数	比重（%）	人数	比重（%）
			Population	Percentage (%)	Population	Percentage (%)
1950	224904	1259619	663298	52.66	596321	47.34	5.60	111.23
1953	279719	1510483	802139	53.10	708344	46.90	5.40	113.24
1958	334349	1935163	1034493	53.46	900670	46.54	5.90	114.86
1960	399445	2130316	1153050	54.13	977266	45.87	5.33	117.99
1965	441086	2267851	1191628	52.54	1076223	47.46	5.14	110.72
1970	519067	2773480	1442033	51.99	1331447	48.01	5.34	108.31
1975	613969	3279228	1703021	51.93	1576207	48.07	5.34	108.05
1978	667996	3555828	1841668	51.79	1714160	48.21	5.32	107.44
1980	699614	3737169	1930280	51.65	1806889	48.35	5.33	106.83
1985	808315	4146215	2137278	51.55	2008937	48.45	5.13	106.39
1990	1009078	4656774	2396934	51.47	2259840	48.53	4.61	106.07
1995	1195094	5123845	2632599	51.38	2491246	48.62	4.29	105.67
1996	1235188	5212099	2679993	51.42	2532106	48.58	4.22	105.84
1997	1271075	5289401	2717756	51.38	2571645	48.62	4.16	105.68
1998	1320085	5365666	2754769	51.34	2610897	48.66	4.06	105.51
1999	1354786	5432891	2784706	51.26	2648185	48.74	4.01	105.16
2000	1406024	5543214	2839607	51.23	2703607	48.77	3.94	105.10
2001	1442585	5632211	2889481	51.30	2742730	48.70	3.90	105.35
2002	1474654	5715376	2928132	51.23	2787244	48.77	3.88	105.05
2003	1521845	5801912	2976411	51.30	2825501	48.70	3.81	105.34
2004	1571951	5877142	3018099	51.35	2859043	48.65	3.74	105.56
2005	1672299	5962029	3056766	51.27	2905263	48.73	3.57	105.21
2006	1661191	6037305	3090722	51.19	2946583	48.81	3.63	104.89
2007	1784141	6102518	3117717	51.09	2984801	48.91	3.42	104.45
2008	1828332	6176939	3153651	51.06	3023288	48.94	3.38	104.31
2009	1881371	6252023	3186039	50.96	3065984	49.04	3.32	103.92
2010	1954859	6329550	3243333	51.24	3086217	48.76	3.24	105.09
2011	1999845	6479497	3311671	51.11	3167826	48.89	3.24	104.54
2012	2003429	6591280	3346393	50.77	3244887	49.23	3.29	103.13
2013	2056710	6663740	3407170	51.13	3256570	48.87	3.24	104.62
2014	2152749	6781159	3465172	51.10	3315987	48.90	3.15	104.50
2015	2156349	6835625	3483435	50.96	3352190	49.04	3.17	103.92
2016	2177471	6946134	3532804	50.86	3413330	49.14	3.19	103.50
2017	2259867	7050784	3558531	50.47	3492253	49.53	3.12	101.90
2018	2288825	7095357	3577479	50.42	3517878	49.58	3.10	101.69
2019	2381836	7169326	3614057	50.41	3555269	49.59	3.01	101.65
2020	2729346	7209319	3672301	50.94	3537018	49.06	2.64	103.82
注：     自2001年起，人口数据为常住人口，按年度人口变动情况抽样调查、1%人口抽样调查数据推算，人口普查年份以普查数据为准。
Note:：From 2001,data in this table refer to resident population,which are estimated on the basis of annual national 1% population sample survey.In the census year Taking census data as the standard.