世界经济

指标/年份	PRT_少儿抚比率(占劳动年龄人口的百分比)	PRT_老年抚养比(占劳动年龄人口的百分比)	PRT_抚养比(占劳动年龄人口的百分比)
1960	46.61	12.54	59.15
1961	46.30	12.72	59.02
1962	46.31	12.93	59.24
1963	46.32	13.12	59.43
1964	46.37	13.23	59.61
1965	46.67	13.59	60.26
1966	47.01	14.03	61.04
1967	47.21	14.31	61.52
1968	47.27	14.67	61.94
1969	47.19	15.00	62.19
1970	46.54	15.42	61.96
1971	45.87	15.75	61.62
1972	45.51	15.93	61.44
1973	44.97	16.13	61.10
1974	44.45	16.26	60.71
1975	44.06	16.57	60.63
1976	43.78	16.92	60.70
1977	43.45	17.14	60.59
1978	42.88	17.40	60.28
1979	42.09	17.65	59.74
1980	41.18	17.91	59.09
1981	40.22	18.12	58.34
1982	39.33	18.27	57.60
1983	38.48	18.34	56.82
1984	37.63	18.39	56.02
1985	36.74	18.60	55.34
1986	35.75	18.95	54.70
1987	34.68	19.29	53.97
1988	33.55	19.65	53.19
1989	32.36	20.05	52.41
1990	31.05	20.45	51.50
1991	29.69	20.84	50.53
1992	28.57	21.22	49.79
1993	27.77	21.56	49.33
1994	27.08	21.90	48.98
1995	26.40	22.25	48.65
1996	25.81	22.59	48.40
1997	25.31	22.94	48.25
1998	24.90	23.28	48.19
1999	24.59	23.57	48.16
2000	24.28	23.90	48.19
2001	24.06	24.32	48.38
2002	24.01	24.69	48.70
2003	23.97	25.04	49.02
2004	23.92	25.46	49.37
2005	23.83	25.85	49.68
2006	23.68	26.17	49.85
2007	23.47	26.49	49.95
2008	23.27	26.86	50.13
2009	23.11	27.35	50.46
2010	22.91	27.93	50.84
2011	22.77	28.55	51.32
2012	22.69	29.16	51.85
2013	22.53	29.92	52.45
2014	22.28	30.79	53.07
2015	21.96	31.59	53.55
2016	21.70	32.40	54.11
2017	21.52	33.26	54.78
2018	21.32	34.08	55.40
2019	21.12	34.94	56.06
2020	20.91	35.84	56.74
2021	20.68	36.64	57.32
2022	20.54	37.42	57.95
2023	20.47	38.28	58.74
2024	20.43	39.14	59.57

相关系数矩阵