Year	current USD
1960	0
1961	0
1962	0
1963	0
1964	0
1965	0
1966	0
1967	0
1968	150166666.66666698
1969	173333333.33333302
1970	223333333.33333302
1971	225670995.092074
1972	231632283.74954802
1973	263447030.809007
1974	308005578.323252
1975	366147086.515326
1976	382438611.38705
1977	419914698.72341
1978	538098139.604814
1979	621170386.193715
1980	740802218.103239
1981	757701599.624646
1982	750740503.132635
1983	700708442.0134469
1984	641103030.2525699
1985	1025550984.2496101
1986	765838789.843799
1987	823921397.4728819
1988	1027508668.36463
1989	812646128.164453
1990	847389246.889926
1991	722549153.413242
1992	812017967.195183
1993	735860385.584316
1994	757131989.349563
1995	612184817.11635
1996	585271901.8388829
1997	695972460.905085
1998	618464379.9964551
1999	702942491.1236119
2000	715857664.815596
2001	845055673.8455089
2002	1079154823.6243
2003	1401561253.1039999
2004	1532612234.02681
2005	1596087843.15297
2006	1410071771.47203
2007	1776464117.28187
2008	1867877499.0849
2009	1475818169.23822
2010	1350820413.18817
2011	1472069831.63811
2012	1322277702.75073
2013	1280050962.2477
2014	1209801890.21288
2015	1132476291.73782
2016	1288676093.1676
2017	1702635636.90156
2018	1615618734.46908
2019	2190628591.87986
2020	2768372537.17382
2021	3060136590.12739
2022	2572246361.70138
