Year	current US$
1962	832752342157.5281
1963	908280324938.0931
1964	1005357874448.4545
1965	1116714598953.4739
1966	1221496704212.671
1967	1308418696738.2212
1968	1384244881348.561
1969	1506353906784.4387
1970	998536108380.4673
1971	1108750380110.9656
1972	1300862064299.41
1973	1661647500369.7288
1974	2042984736285.751
1975	2369860862645.5884
1976	2522397390863.7847
1977	2711179066151.7056
1978	3086884293522.3696
1979	3841413928022.867
1980	4634576267653.46
1981	4687232798811.213
1982	4318171090328.8267
1983	3887159735815.7725
1984	3771136311051.5654
1985	3780493204746.5923
1986	4346868908219.0557
1987	5523638126500
1988	7121319352330.955
1989	7649187386390.016
1990	8252209349221.395
1991	8797301533812.834
1992	9741865819923.814
1993	9622478170448.281
1994	9806547243290.502
1995	10252620553542.68
1996	10895678637578.355
1997	11141115045024.127
1998	10820295128334.295
1999	10717518413170.477
2000	10812283380198.215
2001	10477356208752.918
2002	10431481967604.207
2003	11827818923117.031
2004	14434593743788.47
2005	16773314666207.22
2006	18209445442443.184
2007	19793432923662.883
2008	21648552458675.89
2009	21531714586331.797
2010	21821539154535.26
2011	22287913518658.22
2012	22650942460277.277
2013	23376102689427.047
2014	23526943254693.39
2015	22382042956302.504
2016	21280891925083.29
2017	20927002411827.766
2018	22429843268768.598
2019	23348586343404.965
2020	22175509627627.348
2021	24715807560543.73
2022	26279935214464.27
2023	26850482534228.227