Year	current US$
1968	9999.99977648258
1969	19999.9995529652
1970	9999.99977648258
1971	19999.9995529652
1972	59999.9986588955
1973	29999.999329447703
1974	140000.000596046
1975	90000.0035762787
1976	170000.00178813902
1977	129999.995231628
1978	129999.995231628
1979	670000.016689301
1980	759999.990463257
1981	9640000.34332275
1982	4360000.1335144
1983	3250000
1984	3529999.97138977
1985	10010000.2288818
1986	12380000.1144409
1987	17649999.6185303
1988	22879999.1607666
1989	22569999.6948242
1990	17450000.762939498
1991	14510000.2288818
1992	16610000.610351602
1993	15630000.1144409
1994	10430000.3051758
1995	56619998.9318848
1996	20030000.6866455
1997	17340000.1525879
1998	18270000.4577637
1999	29700000.762939498
2000	29590000.1525879
2001	42400001.5258789
2002	42650001.5258789
2003	30610000.6103516
2004	15260000.2288818
2005	3019999.98092651
2006	6210000.03814697
2007	2960000.03814697
2008	1590000.0333786
2009	230000.004172325
2010	-1909999.9666214
2011	-5969999.79019165
2012	-9960000.03814697
2013	949999.988079071
2014	7760000.228881841
2015	1529999.97138977
2016	879999.995231628
2017	839999.973773956
2018	1299999.95231628
2019	1799999.95231628
2020	4000000
2021	360000.01430511504
2022	198389999.38964802