Year	current US$
1970	131060474228.4769
1971	153474471228.59915
1972	305260288897.8638
1973	346972712827.1591
1974	374840185344.0341
1975	390483362197.4477
1976	445573690854.2228
1977	517416102633.1132
1978	609024987135.9977
1979	699184036181.6418
1980	738458412641.3481
1981	825859992210.6505
1982	824129973248.8652
1983	886549561172.8475
1984	1020060806283.6683
1985	1103830793336.596
1986	1160712365825.443
1987	1214682395631.3723
1988	1292504718048.4075
1989	1373059699767.7175
1990	1399034072684.7385
1991	1363328775031.3716
1992	1408408381962.3323
1993	1486337024263.42
1994	1599790225929.6294
1995	1705651098013.7974
1996	1840318747337.8455
1997	1984789925420.2097
1998	2147863774208.0518
1999	2332338322332.4404
2000	2519379752768.022
2001	2534626189538.977
2002	2506749707478.748
2003	2657135303518.6743
2004	2918511681923.9883
2005	3247565783528.577
2006	3485736165830.095
2007	3574878261264.716
2008	3501887605692.263
2009	3030817434188.4976
2010	3136373102977.9307
2011	3345333271885.9653
2012	3620119016449.785
2013	3782026756761.011
2014	4036705031521.471
2015	4149817807475.862
2016	4237738124854.659
2017	4491722858203.045
2018	4791217190545.596
2019	4990031601480.922
2020	4987090732956.945
2021	5517664277615.236
2022	5980455185138.827
