Year	current US$
1962	20130883658.597137
1963	21577086216.806152
1964	23523283363.715755
1965	25870277044.91625
1966	27329287395.636433
1967	29959486315.73841
1968	32792159122.32735
1969	36512030486.48136
1970	40943087735.459206
1971	44927802097.06911
1972	51221000320.47143
1973	62230718042.09367
1974	81629704296.2345
1975	100308212209.45302
1976	110395045421.15247
1977	114695866460.92725
1978	121601454308.75578
1979	139279024204.10934
1980	159099093888.63046
1981	177119644552.1823
1982	183349933560.35666
1983	178091594767.97342
1984	186981147833.44235
1985	189363782503.01727
1986	197128240834.13254
1987	204296613939.6883
1988	233712831537.29343
1989	262330451359.4062
1990	295990438614.3692
1991	315263131853.4717
1992	324593427429.3075
1993	334186503271.34155
1994	337011243707.82794
1995	348743889864.9889
1996	375213035159.79895
1997	406392637726.98535
1998	407958880082.1295
1999	406509912452.034
2000	405356301599.2312
2001	391827628839.083
2002	393994724139.5952
2003	421653243724.1997
2004	515189233382.60315
2005	620293337428.9221
2006	707654329250.437
2007	778775313066.3478
2008	901128508480.0035
2009	956570964736.8857
2010	1030093294348.9167
2011	1126187841983.7727
2012	1370648411464.2422
2013	1528597111561.2712
2014	1531470609750.8086
2015	1441970852041.7473
2016	1309602091461.105
2017	1267317119179.6187
2018	1326718058769.747
2019	1392623917215.8608
2020	1375625621143.4885
2021	1470330517618.3206
2022	1582213831307.9429
2023	1681999462378.8345