世界经济

指标/年份	USA_GDP (年增长率)
1960	-
1961	2.30
1962	6.10
1963	4.40
1964	5.80
1965	6.40
1966	6.50
1967	2.50
1968	4.80
1969	3.10
1970	0.22
1971	3.29
1972	5.26
1973	5.65
1974	-0.54
1975	-0.21
1976	5.39
1977	4.62
1978	5.54
1979	3.17
1980	-0.26
1981	2.54
1982	-1.80
1983	4.58
1984	7.24
1985	4.17
1986	3.46
1987	3.45
1988	4.18
1989	3.67
1990	1.89
1991	-0.11
1992	3.52
1993	2.75
1994	4.03
1995	2.68
1996	3.77
1997	4.45
1998	4.48
1999	4.79
2000	4.08
2001	0.96
2002	1.70
2003	2.80
2004	3.85
2005	3.48
2006	2.78
2007	2.00
2008	0.11
2009	-2.58
2010	2.70
2011	1.56
2012	2.29
2013	2.12
2014	2.52
2015	2.95
2016	1.82
2017	2.46
2018	2.97
2019	2.58
2020	-2.16
2021	6.06
2022	2.51
2023	2.89
2024	2.79