Year	current US$
1962	41563492.06349207
1963	39198412.6984127
1964	44785714.28571428
1965	63396825.396825396
1966	72103174.6031746
1967	80111111.1111111
1968	79650793.65079366
1969	85817460.31746031
1970	86373015.87301587
1971	93650793.65079366
1972	105317460.31746031
1973	161992063.4920635
1974	245215599.23015872
1975	313833333.3333333
1976	386873015.8730159
1977	499380952.38095236
1978	644888888.8888888
1979	921761904.7619047
1980	1211539682.5396826
1981	1541420634.920635
1982	1300522058.8235295
1983	1126872415.2054794
1984	939578077.2260977
1985	634213177.1046063
1986	791707363.3359103
1987	828551832.1556886
1988	806387443.5119047
1989	835084895.1050937
1990	977788028.7038543
1991	1239631555.9915483
1992	1248560208.6249418
1993	1419785063.9224904
1994	1718396334.971335
1995	1814999257.521574
1996	1911191470.4323685
1997	1910478959.1617458
1998	1541211322.9096751
1999	1407549608.6974645
2000	1367287137.6081002
2001	1326928811.1828501
2002	1093537954.0643706
2003	1364923414.0783331
2004	1761612090.004653
2005	2055887407.6084325
2006	2588590668.5108304
2007	3193376381.671108
2008	4658946578.129228
2009	4142919620.3268323
2010	5804282550.653932
2011	7071182686.052922
2012	6500007341.470209
2013	7337177062.135348
2014	7985729837.469779
2015	7024945999.96926
2016	6885777075.104293
2017	7484422688.789607
2018	8024503403.444523
2019	7095553785.065994
2020	7044778583.763986
2021	9162655338.910004
2022	9279865384.55389
2023	8830748037.37968