世界经济

指标/年份	PRT_人口密度(每公里土地面积人数)
1960	-
1961	97.59
1962	98.29
1963	98.69
1964	98.75
1965	98.35
1966	97.61
1967	96.99
1968	96.58
1969	95.71
1970	94.87
1971	94.47
1972	94.32
1973	94.35
1974	95.68
1975	99.38
1976	102.25
1977	103.34
1978	104.46
1979	105.59
1980	106.74
1981	107.67
1982	108.33
1983	108.83
1984	109.25
1985	109.55
1986	109.65
1987	109.62
1988	109.50
1989	109.34
1990	109.11
1991	108.86
1992	108.77
1993	108.90
1994	109.20
1995	109.58
1996	109.99
1997	110.48
1998	111.04
1999	111.67
2000	112.46
2001	113.25
2002	113.88
2003	114.30
2004	114.58
2005	114.83
2006	115.04
2007	115.26
2008	115.43
2009	115.39
2010	115.44
2011	115.27
2012	114.80
2013	114.16
2014	113.54
2015	113.07
2016	112.72
2017	112.44
2018	112.26
2019	112.29
2020	112.41
2021	113.11
2022	113.90
2023	115.48
2024	-