Year	current US$
1962	289999.99165535
1964	219999.998807907
1965	230000.004172325
1974	39999.9991059303
1977	589999.973773956
1978	100000.00149011599
1981	319999.99284744303
1982	4659999.84741211
1983	3410000.08583069
1984	670000.016689301
1985	1059999.9427795399
1986	200000.00298023198
1987	870000.004768372
1988	1909999.9666214
1989	1110000.01430511
1990	1389999.98569489
1991	7030000.20980835
1992	2000000
1993	1970000.02861023
1994	2140000.10490417
1995	1850000.02384186
1996	2769999.98092651
1997	3829999.92370605
1998	1889999.98569489
1999	1950000.04768372
2000	3799999.95231628
2001	860000.014305115
2002	1100000.02384186
2003	1090000.0333786
2004	649999.976158142
2005	430000.00715255697
2006	9680000.30517578
2007	9119999.88555908
2008	1799999.95231628
2009	2619999.8855590797
2010	899999.976158142
2011	3450000.04768372
2012	3000000
2013	5469999.79019165
2014	15970000.2670288
2015	7619999.88555908
2016	8289999.961853029
2017	9130000.11444092
2018	10279999.7329712
2019	10390000.3433228
2020	8880000.11444092
2021	10670000.076293899
2022	10579999.923706101