3-11 常住人口主要数据（2007—2009年）
Main Statistics on Permanent Population, 2007-2009
指     标	Item	2007	2008	2009
常住人口(万人)	Permanent Population (10 000 persons)	1115.00	1176.00	1228.16
按性别分	By Sex
男性人口	Male	569.64	607.83	639.02
女性人口	Female	545.36	568.17	589.14
性别比(女=100)	Sex Ratio (Female=100)	104.45	106.98	108.47
按户别分组	By Household Type
家庭户	Family	1039.93	1065.52	1096.37
集体户	Collective	75.07	110.48	131.79
按城乡分组	By Residence
城 镇	Urban Population	850.89	908.22	958.09
占总人口比重(%)	Proportion in Total (%)	76.31	77.23	78.01
乡 村	Rural Population	264.11	267.78	270.07
按年龄分组	By Age
0--14岁	Age 0--14	128.37	132.99	137.44
15--64岁	Age 15--64	879.57	931.43	974.95
65岁及以上	Age 65 and over	107.06	111.58	115.77
人口负担系数(%)	Population Dependency Ratio (%)
人口总负担系数	Total Dependency Ratio	26.76	26.26	25.97
负担少儿系数	Children Dependency Ratio	14.59	14.28	14.10
负担老年系数	The Aged Dependency Ratio	12.17	11.98	11.87
老少比	Ratio of Aged to Children	83.40	83.90	84.23
常住人口户数(万户)	Number of Households (10 000 households)	362.77	373.31	386.80
家庭户	Family Households	346.12	356.37	367.91
集体户	Collective Households	16.65	16.94	18.89
家庭平均户规模(人/户)	Average Family Size (person/household)	3.00	2.99	2.98
人口变动情况(万人)	Change of Population (10 000 persons)
出生人口	Birth	8.66	9.31	9.98
死亡人口	Death	6.42	6.80	6.85
净迁入人口	Net Immigration	171.00	224.00	265.99
注：此表为人口抽样调查推算数据，3-12表相同。
Note: Data in this table are calculated according to population sample survey, same as table 3-12.