Year	current US$
1970	43442117433.675095
1971	48013606143.45799
1972	56508338867.491684
1973	71322554929.87631
1974	99794334019.86378
1975	130001527693.58023
1976	150392252849.65457
1977	187075776490.17847
1978	219580807085.86475
1979	264851727858.59418
1980	312678405967.3363
1981	357475314232.93726
1982	408494924713.0072
1983	445732007657.9889
1984	458551099927.2934
1985	481870824103.4367
1986	528977995513.5469
1987	467942843858.36456
1988	473316271722.1902
1989	488383451652.5851
1990	549361296251.5695
1991	445027705308.6028
1992	471729393027.72687
1993	487029373849.51794
1994	505483430319.4577
1995	544530695471.0851
1996	587119756797.7904
1997	617499395814.0254
1998	633820135369.6377
1999	636334515701.2134
2000	659562837104.4117
2001	679246825875.143
2002	673771060191.7067
2003	718568224722.9261
2004	813615922806.4617
2005	908158755090.0756
2006	1042742183489.6388
2007	1246241542574.022
2008	1498577820778.4045
2009	1545859401563.199
2010	1673928282435.2068
2011	1944749521322.3171
2012	2124624999981.3
2013	2150575504748.3247
2014	2289195517340.829
2015	2260473418046.2627
2016	2288960332918.47
2017	2311492987230.6816
2018	2317084942101.791
2019	2398717197981.817
2020	2337334080093.8174
2021	2551879721928.8716
2022	2752493669746.368
2023	2732192731461.0347