Year	current US$
1966	19999.9995529652
1967	9999.99977648258
1973	19999.9995529652
1974	29999.999329447703
1975	19999.9995529652
1976	569999.992847443
1977	310000.002384186
1978	2339999.91416931
1979	1500000
1980	150000.005960464
1981	300000.011920929
1982	360000.01430511504
1983	1269999.98092651
1984	759999.990463257
1985	1940000.0572204601
1986	500000
1987	829999.983310699
1988	1080000.04291534
1989	1110000.01430511
1990	2220000.02861023
1991	850000.023841858
1992	660000.026226044
1993	1090000.0333786
1994	1200000.04768372
1995	1379999.99523163
1996	13949999.8092651
1997	1259999.9904632599
1998	1210000.03814697
1999	1220000.02861023
2000	1659999.9666214
2001	1120000.00476837
2002	1389999.98569489
2003	1269999.98092651
2004	1019999.98092651
2005	750000
2006	589999.973773956
2007	660000.026226044
2008	509999.99046325695
2009	490000.009536743
2010	300000.011920929
2011	310000.002384186
2012	689999.997615814
2013	1049999.95231628
2014	990000.009536743
2015	330000.013113022
2016	319999.99284744303
2017	239999.994635582
2018	449999.988079071
2019	180000.00715255702
2020	170000.00178813902
2021	189999.99761581398
2022	319999.99284744303