Year	current US$
1960	1450000.04768372
1961	680000.007152557
1962	2180000.0667572
1963	5159999.84741211
1964	12880000.1144409
1965	10720000.2670288
1966	4090000.1525878897
1967	4079999.92370605
1968	2289999.96185303
1969	4289999.96185303
1970	8060000.419616699
1971	16360000.610351602
1972	22709999.084472697
1973	13300000.1907349
1974	4230000.01907349
1975	110330001.831055
1976	20299999.237060502
1977	81720001.2207031
1978	73919998.1689453
1979	28899999.6185303
1980	12430000.3051758
1981	262769989.013672
1982	3619999.8855590797
1983	6869999.88555908
1984	-1980000.01907349
1985	19899999.6185303
1986	28280000.6866455
1987	86360000.6103516
1988	6500000
1989	10869999.8855591
1990	63090000.1525879
1991	552479980.46875
1992	138100006.10351598
1993	168699996.94824198
1994	253500000
1995	332769989.013672
1996	349739990.234375
1997	221929992.67578098
1998	117760002.13623
1999	76790000.9155273
2000	101830001.831055
2001	122699996.94824201
2002	113379997.253418
2003	2287649902.34375
2004	4650649902.34375
2005	22057089843.75
2006	8889320312.5
2007	9204339843.75
2008	9872250000
2009	2756540039.0625
2010	2178330078.125
2011	1914689941.40625
2012	1300880004.88281
2013	1541540039.0625
2014	1369270019.53125
2015	1482939941.40625
2016	2287899902.34375
2017	2907510009.76563
2018	2300610107.42188
2019	2090969970.70313
2020	2359530029.29688
2021	1810680053.71094
2022	1569810058.59375