Year	current US$
1965	77531739.5142222
1966	82221296.04316881
1967	91463064.66522498
1968	96944356.69409306
1969	108093352.64815964
1970	117943707.70835353
1971	127834300.25031155
1972	155538495.78562275
1973	194715593.26411995
1974	211877903.8385745
1975	293962698.9322621
1976	305502720.9945839
1977	304054263.14304936
1978	384213083.1435089
1979	479029775.1741708
1980	587373453.1483655
1981	639234081.9669485
1982	751659484.3981864
1983	763384707.4211568
1984	820447508.4034992
1985	940308997.3833431
1986	1420723682.4931521
1987	1665388050.5227847
1988	1612203711.38093
1989	1547273232.5374393
1990	1745727044.9530182
1991	1677378277.1835625
1992	1681578339.4816978
1993	2736439829.5016236
1994	1509105381.7383418
1995	1811066904.5763955
1996	1776427213.7266555
1997	1698100260.775719
1998	1735858052.6348956
1999	1784925033.4156258
2000	1557542247.8690255
2001	1591480825.4125628
2002	1928485436.2034316
2003	2488262453.109724
2004	2901268378.18136
2005	2931578518.4183507
2006	3160535616.5889144
2007	3639479147.1129746
2008	3964843620.012169
2009	4156230222.2139792
2010	3994082052.8547664
2011	4652555404.178162
2012	4683916490.273982
2013	5136442592.34983
2014	5281150825.970643
2015	4622187180.200934
2016	4680423083.242526
2017	4950174095.177516
2018	5467923482.992374
2019	5087699393.239342
2020	5374315867.87799
2021	5985055741.055263
2022	5678411084.142802
2023	6358438413.628663