Year	current US$
1970	2501343175830.706
1971	2776049497053.2495
1972	3222486583547.3105
1973	3910047743988.3433
1974	4431664198594.411
1975	4910210332797.224
1976	5368224993828.759
1977	6079352609781.075
1978	7282661286017.65
1979	8460437536741.326
1980	9421375752410.459
1981	9488345838403.363
1982	9432906362281.812
1983	9770370128462.908
1984	10194928601813.473
1985	10684933189940.371
1986	12967826528617.727
1987	15058579597108.936
1988	16957223088291.361
1989	17672376445852.848
1990	19775277401690.184
1991	20769939891066.203
1992	22138651220510.457
1993	22225926990769.676
1994	23787881192857.72
1995	26274503350125.22
1996	26500298445592.336
1997	26034388336228.46
1998	26044281724132.906
1999	27370522035144.285
2000	28080229851064.773
2001	27857872294445.293
2002	29031165650469.71
2003	32596385354943.414
2004	36361454643031.8
2005	38655586307814.875
2006	41013786895162.82
2007	45016780292630.695
2008	48304267843269.32
2009	44680180853902.87
2010	46951971742142.07
2011	50976632882172.18
2012	51023992462582.1
2013	51615044100358.38
2014	52526602342739.36
2015	49187544098436.92
2016	50125870132816.9
2017	52634258101054.63
2018	55870966464615.72
2019	56579794308966.02
2020	55319218960752.77
2021	61636786712676.81
2022	63805071566388.04