Year	current US$
1962	1497230726707.282
1963	1611575998244.8142
1964	1762949568246.2183
1965	1941294609433.8354
1966	2130030035707.1748
1967	2277737605561.788
1968	2465933300311.0054
1969	2694335263036.7876
1970	2322249035449.7827
1971	2566114709773.75
1972	2980527321466.504
1973	3681395229493.731
1974	4337729362015.296
1975	4893177600971.923
1976	5213100438640.031
1977	5631027925028.816
1978	6476936147080.329
1979	7808008644179.933
1980	9061579754271.064
1981	9468195004044.172
1982	9082938751816.46
1983	8791558932814.152
1984	9201974363638.943
1985	9715009450086.617
1986	11010312987603.486
1987	13301294645450.293
1988	16318665681157.56
1989	17332186747040.969
1990	18243450021260.258
1991	19056487952916.66
1992	20792970186733.934
1993	21410266042880.27
1994	22603551178944.797
1995	24258938810441.71
1996	25562724645795.348
1997	25833797776263.617
1998	24984293547778
1999	25432071945120.406
2000	26636962398046.164
2001	26778267396275.625
2002	26755415298526.812
2003	28997809098730.336
2004	33304853121631.883
2005	36863339439419.484
2006	38811751432213.63
2007	40459166353733.6
2008	42389019371275.66
2009	41959249933769.055
2010	43381565907420.88
2011	44934596604928.125
2012	46453110493047.13
2013	47462789315456.82
2014	47827630536228.01
2015	46684317771416.7
2016	46020128330732.03
2017	46642182447390.266
2018	50074216724599.42
2019	52055430483721.7
2020	50367595622409.164
2021	55549346369460.39
2022	58795352806126.336
2023	60056114374247.414