Year	current US$
1965	9999.99977648258
1966	170000.00178813902
1967	819999.992847443
1970	1039999.96185303
1971	1029999.97138977
1972	9999.99977648258
1973	29999.999329447703
1975	-29999.999329447703
1976	29999.999329447703
1977	50000.0007450581
1978	159999.99642372102
1979	340000.00357627904
1980	759999.990463257
1981	500000
1982	709999.978542328
1983	419999.986886978
1984	200000.00298023198
1985	990000.009536743
1986	360000.01430511504
1987	159999.99642372102
1988	250000
1989	310000.002384186
1990	1149999.97615814
1991	600000.023841858
1992	1610000.01430511
1993	600000.023841858
1994	670000.016689301
1995	449999.988079071
1996	550000.011920929
1997	460000.00834465
1998	579999.983310699
1999	529999.971389771
2000	389999.98569488496
2001	319999.99284744303
2002	490000.009536743
2003	460000.00834465
2004	2180000.0667572
2005	889999.985694885
2006	1120000.00476837
2007	1320000.05245209
2008	750000
2009	610000.014305115
2010	419999.986886978
2011	370000.00476837205
2012	409999.99642372096
2013	200000.00298023198
2014	300000.011920929
2015	150000.005960464
2016	239999.994635582
2017	360000.01430511504
2018	250000
2019	219999.998807907
2020	200000.00298023198
2021	349999.99403953605
2022	370000.00476837205