Year	current US$
1960	5361000000
1961	6085000000
1962	6398000000
1963	7117000000
1964	8414000000
1965	8925000000
1966	9540000000
1967	9875000000
1968	10963000000
1969	12983000000
1970	15688000000
1971	17867000000
1972	20667000000
1973	28744000000
1974	38949000000
1975	40897000000
1976	46734000000
1977	52903000000
1978	61314000000
1979	77331000000
1980	78039000000
1981	67231000000
1982	63766000000
1983	61652000000
1984	62295000000
1985	65197000000
1986	75536000000
1987	91307000000
1988	99474000000
1989	104330000000
1990	126098000000
1991	125873000000
1992	134650000000
1993	126270000000
1994	150337000000
1995	185232000000
1996	190923000000
1997	190731000000
1998	195639000000
1999	206162000000
2000	218267000000
2001	208638000000
2002	219265000000
2003	264704000000
2004	319669000000
2005	363822000000
2006	416832000000
2007	492616000000
2008	580937000000
2009	443153000000
2010	516409000000
2011	594366000000
2012	586927000000
2013	589697000000
2014	589570000000
2015	512105000000
2016	500797000000
2017	574646000000
2018	645502000000
2019	635678000000
2020	595122000000
2021	757380000000
2022	897485000000
2023	842051000000