Year	current US$
1963	79999.9982118607
1964	-39999.9991059303
1966	239999.994635582
1967	-150000.005960464
1970	-50000.0007450581
1971	-50000.0007450581
1972	9999.99977648258
1975	-70000.0002980232
1978	39999.9991059303
1979	19999.9995529652
1980	9999.99977648258
1981	2039999.96185303
1982	1659999.9666214
1983	150000.005960464
1984	2990000.00953674
1985	2849999.90463257
1986	1090000.0333786
1987	4219999.79019165
1988	1340000.0333786
1989	5190000.05722046
1990	4119999.88555908
1991	1519999.98092651
1992	2309999.94277954
1993	3519999.98092651
1994	4780000.20980835
1995	4460000.03814697
1996	3119999.8855590797
1997	5559999.94277954
1998	4690000.05722046
1999	4119999.88555908
2000	5090000.15258789
2001	2039999.96185303
2002	21370000.8392334
2003	3349999.90463257
2004	5170000.07629395
2005	4309999.94277954
2006	6949999.80926514
2007	3809999.94277954
2008	12689999.5803833
2009	8859999.65667725
2010	8750000
2011	9819999.69482422
2012	8739999.77111816
2013	6769999.98092651
2014	7079999.92370605
2015	5579999.92370605
2016	5739999.771118159
2017	4650000.09536743
2018	7199999.80926514
2019	7719999.79019165
2020	10819999.6948242
2021	12890000.3433228
2022	7440000.05722046