Age Composition and Dependency Ratio of Population
							(%)
Year	Sex Ratio of Total Population (female=100)	The Proportion of Total Population By Age			Gross Dependency Ratio
						Children Dependency Ratio	Old Dependency Ratio
		Aged 0-14	Aged 15-64	Aged 65 and Over
1982	102.9	31.0	63.4	5.6	57.7	48.9	8.8
1990	103.5	26.6	67.2	6.2	48.8	39.6	9.2
1995	103.7	24.6	68.0	7.4	47.1	36.2	10.9
2000	102.5	20.8	71.1	8.1	40.6	29.3	11.4
2001	102.7	20.4	71.4	8.2	40.1	28.6	11.5
2002	102.4	18.8	72.7	8.5	37.6	25.9	11.7
2003	100.4	18.4	72.6	9.1	37.8	25.3	12.5
2004	100.7	17.1	73.7	9.2	35.8	23.2	12.5
2005	102.0	15.9	74.1	9.9	34.9	21.5	13.4
2006	100.8	15.3	74.7	10.0	33.9	20.5	13.4
2007	101.4	15.0	74.8	10.2	33.7	20.1	13.6
2008	100.2	15.6	74.1	10.3	34.9	21.0	13.8
2009	102.3	15.7	73.9	10.4	35.4	21.2	14.1
2010	102.3	15.7	74.4	9.9	34.4	21.1	13.3
2011	102.0	15.7	74.3	10.0	34.6	21.1	13.5
2012	101.4	16.1	73.5	10.4	36.0	21.8	14.2
2013	101.2	16.1	72.9	11.0	37.1	22.1	15.0
2014	101.1	16.4	72.0	11.6	38.9	22.8	16.1
2015	102.1	16.6	71.2	12.2	40.4	23.3	17.1
a)Data of 1982、1990、2000 and 2010 are taken from the national population census.Data of 2001-2004 are taken from Population Sample Survey. Others are estimated on population sample survey.