世界经济

指标/年份	BRA_0-14岁人口占总人口的百分比	BRA_15-64岁人口占总人口的百分比	BRA_65岁及以上年龄人口占总人口的百分比
1960	44.19	53.29	2.53
1961	44.34	53.11	2.56
1962	44.44	52.97	2.59
1963	44.46	52.90	2.63
1964	44.39	52.94	2.67
1965	44.24	53.05	2.71
1966	44.03	53.21	2.76
1967	43.75	53.44	2.81
1968	43.42	53.72	2.85
1969	43.05	54.04	2.91
1970	42.65	54.39	2.96
1971	42.24	54.75	3.01
1972	41.81	55.13	3.07
1973	41.37	55.51	3.12
1974	40.91	55.91	3.18
1975	40.45	56.30	3.24
1976	40.00	56.69	3.30
1977	39.57	57.07	3.36
1978	39.15	57.43	3.42
1979	38.76	57.77	3.47
1980	38.42	58.06	3.52
1981	38.13	58.31	3.56
1982	37.88	58.52	3.61
1983	37.66	58.69	3.65
1984	37.44	58.86	3.69
1985	37.20	59.05	3.74
1986	36.94	59.26	3.80
1987	36.64	59.49	3.87
1988	36.29	59.76	3.95
1989	35.91	60.06	4.03
1990	35.49	60.39	4.12
1991	35.02	60.76	4.21
1992	34.51	61.18	4.31
1993	33.96	61.62	4.42
1994	33.40	62.08	4.52
1995	32.82	62.55	4.63
1996	32.23	63.03	4.74
1997	31.64	63.52	4.85
1998	31.05	64.00	4.95
1999	30.46	64.48	5.05
2000	29.88	64.96	5.15
2001	29.30	65.44	5.26
2002	28.73	65.90	5.37
2003	28.17	66.33	5.49
2004	27.63	66.74	5.63
2005	27.12	67.11	5.78
2006	26.62	67.45	5.93
2007	26.14	67.76	6.10
2008	25.67	68.06	6.27
2009	25.19	68.35	6.46
2010	24.71	68.63	6.67
2011	24.23	68.89	6.88
2012	23.75	69.14	7.11
2013	23.27	69.36	7.37
2014	22.81	69.53	7.65
2015	22.40	69.64	7.96
2016	22.02	69.72	8.27
2017	21.66	69.75	8.59
2018	21.35	69.72	8.93
2019	21.06	69.67	9.27
2020	20.76	69.64	9.60
2021	20.47	69.62	9.91
2022	20.20	69.55	10.25
2023	19.94	69.43	10.63
2024	19.67	69.29	11.05
2025	-	-	-

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