Year	current US$
1960	4602000000
1961	4957000000
1962	5260000000
1963	5706000000
1964	6694000000
1965	7343000000
1966	7771000000
1967	8361000000
1968	9535000000
1969	11383000000
1970	13355000000
1971	15773000000
1972	19154000000
1973	27352000000
1974	37423000000
1975	39888000000
1976	46153000000
1977	50110000000
1978	57590000000
1979	73537000000
1980	73960000000
1981	68715000000
1982	66281000000
1983	64684000000
1984	65677000000
1985	68257000000
1986	80317000000
1987	93108000000
1988	103213000000
1989	108261000000
1990	131775000000
1991	133631000000
1992	140335000000
1993	140245000000
1994	160885000000
1995	203171000000
1996	208999000000
1997	207832000000
1998	213977000000
1999	218579000000
2000	233130000000
2001	230855000000
2002	244058000000
2003	296012000000
2004	357417000000
2005	406372000000
2006	463629000000
2007	550755000000
2008	637918000000
2009	497891000000
2010	574251000000
2011	667101000000
2012	655374000000
2013	671556000000
2014	672410000000
2015	570442000000
2016	570606000000
2017	652065000000
2018	726697000000
2019	708596000000
2020	674602000000
2021	840032000000
2022	964764000000
2023	934568000000