人口

年份	0-14岁人口比重(%)	15-64岁人口比重(%)	65岁及以上人口比重(%)
1982	33.59	61.50	4.91
1983	32.58	62.41	5.02
1984	31.58	63.29	5.13
1985	30.59	64.17	5.24
1986	29.63	65.02	5.35
1987	28.68	65.86	5.46
1988	28.35	66.16	5.38
1989	28.02	66.45	5.41
1990	27.69	66.74	5.45
1991	27.71	66.30	5.99
1992	27.60	66.24	6.16
1993	27.15	66.70	6.15
1994	27.00	66.64	6.36
1995	26.60	67.20	6.20
1996	26.40	67.20	6.40
1997	25.96	67.50	6.54
1998	25.70	67.60	6.70
1999	25.40	67.70	6.90
2000	22.89	70.15	6.96
2001	22.50	70.40	7.10
2002	22.40	70.30	7.30
2003	22.10	70.40	7.50
2004	21.50	70.92	7.58
2005	20.27	72.04	7.69
2006	19.75	72.32	7.93
2007	19.42	72.53	8.05
2008	18.95	72.80	8.25
2009	18.48	73.05	8.47
2010	16.60	74.53	8.87
2011	16.50	74.40	9.10
2012	16.50	74.10	9.40
2013	16.40	73.90	9.70
2014	16.50	73.40	10.10
2015	16.50	73.00	10.50
2016	16.70	72.50	10.80
2017	16.80	71.80	11.40
2018	16.90	71.20	11.90
2019	16.80	70.60	12.60
2020	17.90	68.60	13.50
2021	17.47	68.33	14.20
2022	16.94	68.21	14.86
2023	16.36	68.26	15.38
2024	15.79	68.57	15.64
2025	15.14	68.94	15.92

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