Year	current US$
1960	50000.0007450581
1961	1259999.9904632599
1962	3700000.04768372
1963	7969999.79019165
1964	1389999.98569489
1965	1629999.99523163
1966	1899999.97615814
1967	1740000.0095367401
1968	1509999.9904632599
1969	1519999.98092651
1970	1320000.05245209
1971	490000.009536743
1972	-19999.9995529652
1973	19999.9995529652
1975	9999.99977648258
1976	19999.9995529652
1977	39999.9991059303
1978	469999.998807907
1979	1000000
1980	12850000.3814697
1981	3609999.89509583
1982	6880000.11444092
1983	6730000.01907349
1984	8460000.03814697
1985	8010000.22888184
1986	12979999.5422363
1987	22920000.0762939
1988	14199999.8092651
1989	50959999.0844727
1990	20329999.9237061
1991	17870000.8392334
1992	13350000.3814697
1993	23459999.084472697
1994	23360000.6103516
1995	15229999.5422363
1996	17840000.1525879
1997	15859999.6566772
1998	18100000.3814697
1999	25940000.5340576
2000	17350000.3814697
2001	17899999.6185303
2002	15399999.6185303
2003	16899999.6185303
2004	20209999.084472697
2005	19299999.237060502
2006	13979999.5422363
2007	15750000
2008	23739999.7711182
2009	19459999.084472697
2010	13289999.961853001
2011	13920000.076293899
2012	7869999.88555908
2013	4889999.8664856
2014	11800000.1907349
2015	12760000.2288818
2016	23250000
2017	12180000.3051758
2018	18559999.4659424
2019	17819999.6948242
2020	11609999.6566772
2021	11890000.3433228
2022	11800000.1907349