Year	current US$
1960	6866000000
1961	7224000000
1962	7411000000
1963	8204000000
1964	9106000000
1965	10176000000
1966	10982000000
1967	11547000000
1968	12903000000
1969	15194000000
1970	18099000000
1971	20811000000
1972	26449000000
1973	36669000000
1974	46259000000
1975	53100000000
1976	56874000000
1977	65130000000
1978	79371000000
1979	100692000000
1980	116030000000
1981	106424000000
1982	96694000000
1983	94943000000
1984	97566000000
1985	101674000000
1986	124948000000
1987	148382000000
1988	167787000000
1989	179397000000
1990	216588000000
1991	217100000000
1992	235871000000
1993	221619000000
1994	250571000000
1995	301162000000
1996	305509000000
1997	302144000000
1998	320631000000
1999	325526000000
2000	327611000000
2001	323379000000
2002	331719000000
2003	392039000000
2004	452106000000
2005	463428000000
2006	495868000000
2007	559612000000
2008	616240000000
2009	484781000000
2010	523767000000
2011	596473000000
2012	568708000000
2013	580963000000
2014	581393000000
2015	506264000000
2016	501179000000
2017	535298000000
2018	582222000000
2019	570951000000
2020	488637000000
2021	585021000000
2022	620461000000
2023	648481000000