Year	current US$
1960	349999.99403953605
1961	29999.999329447703
1962	8600000.38146973
1963	5760000.228881841
1964	6789999.96185303
1965	5099999.90463257
1966	8189999.580383301
1967	10720000.2670288
1968	7409999.84741211
1969	12140000.3433228
1970	910000.026226044
1971	3259999.99046326
1972	4869999.88555908
1973	389999.98569488496
1974	2740000.00953674
1975	39999.9991059303
1976	-1529999.97138977
1977	850000.023841858
1978	5630000.11444092
1979	11739999.7711182
1980	4519999.98092651
1981	5030000.20980835
1982	4449999.80926514
1983	38040000.9155273
1984	1100000.02384186
1985	1649999.97615814
1986	340000.00357627904
1987	30850000.3814697
1988	35919998.1689453
1989	36459999.0844727
1990	53139999.3896484
1991	45569999.6948242
1992	69769996.6430664
1993	64180000.305175796
1994	61110000.6103516
1995	68069999.6948242
1996	70059997.55859381
1997	56599998.4741211
1998	69669998.1689453
1999	59330001.8310547
2000	37189998.626709
2001	32639999.3896484
2002	31780000.6866455
2003	38770000.4577637
2004	41169998.1689453
2005	40590000.1525879
2006	38380001.0681152
2007	42290000.9155273
2008	42720001.220703095
2009	46049999.237060495
2010	45759998.3215332
2011	54299999.237060495
2012	58610000.6103516
2013	57619998.9318848
2014	59360000.6103516
2015	58569999.6948242
2016	62200000.762939505
2017	70669998.1689453
2018	83540000.9155273
2019	93330001.8310547
2020	104760002.13623
2021	111139999.38964799
2022	107819999.69482401