Year	current US$
1960	129522714116.72409
1961	134560883450.98584
1962	141885828393.6119
1963	154482853860.70612
1964	172958633624.1278
1965	188122906201.09042
1966	206957212750.0941
1967	216979804069.1973
1968	240250427163.90338
1969	272627736186.32098
1970	313292011842.1707
1971	349146982642.40466
1972	411376181270.8354
1973	566142864578.9098
1974	827641696722.4175
1975	865556173582.455
1976	977562786347.5437
1977	1118451996597.981
1978	1296920695505.8035
1979	1625736153761.2305
1980	1998424398149.9814
1981	1995001951720.8044
1982	1862370971604.6677
1983	1806589567203.2988
1984	1937370892855.3784
1985	1953072191112.4453
1986	2136013346708.6348
1987	2504857807038.892
1988	2882492796283.768
1989	3122405286026.744
1990	3532284222472.114
1991	3650999700359.3877
1992	3907733605046.6475
1993	3863939346698.4717
1994	4397958393632.993
1995	5228522523814.862
1996	5503553343246.452
1997	5704676161129.142
1998	5642200823007.853
1999	5876480230880.141
2000	6674785579605.825
2001	6431955410825.214
2002	6682159700064.43
2003	7800232812794.6045
2004	9508236099263.238
2005	10847843188225.643
2006	12439052062498.326
2007	14351802390221.822
2008	16606840580706.633
2009	12816583780252.932
2010	15498274430612.14
2011	18509223597150.1
2012	18735940836115.188
2013	19046111548337.94
2014	19144081444951.27
2015	16795383834592.03
2016	16262409814842.303
2017	18035600942631.35
2018	19882304221216.926
2019	19406473488804.855
2020	17937825813060.95
2021	22668166123395.047
2022	25783611495504.562
2023	24313431728024.105