Year	current US$
1967	133513880271.53117
1968	136820171103.33965
1969	149799616319.63226
1970	158047493650.52805
1971	167990155482.5391
1972	179905928375.81934
1973	210145639039.17014
1974	252028289869.54117
1975	295012714679.80475
1976	301975203253.7784
1977	317330614901.7653
1978	360028409373.08984
1979	414430137913.6146
1980	502867407764.3797
1981	556809564933.4656
1982	557384774867.7823
1983	545931707037.592
1984	553668314477.4528
1985	579738512089.76
1986	617271853497.12
1987	696120128391.6738
1988	775795530561.7173
1989	782106894919.3446
1990	786188123005.284
1991	764884101218.8699
1992	793158698476.012
1993	796364742879.831
1994	839749238411.255
1995	922434124061.7291
1996	1026216969510.2744
1997	1084604055784.1617
1998	1110833456444.1213
1999	1169828221225.246
2000	1215756928410.6309
2001	1257949512168.5923
2002	1287327788333.4954
2003	1420164847907.3254
2004	1659547715677.3218
2005	1911533837528.508
2006	2142732673501.5862
2007	2484527229718.6465
2008	2833924197019.0693
2009	3162119569394.693
2010	3491011379343.4507
2011	3874127220950.597
2012	4343148238839.5317
2013	4681458753167.552
2014	4990842522735.168
2015	5125682383991.333
2016	5282827112327.158
2017	5489679260381.194
2018	5978798468412.1045
2019	6305149843019.26
2020	6053940625096.66
2021	6732248877883.792
2022	7402632201996.254
2023	7689046005410.869