Year	current US$
1963	29999.999329447703
1964	9999.99977648258
1965	39999.9991059303
1966	19999.9995529652
1967	59999.9986588955
1968	2319999.9332428
1969	2559999.94277954
1970	2390000.10490417
1971	270000.010728836
1972	59999.9986588955
1973	419999.986886978
1974	90000.0035762787
1975	59999.9986588955
1977	19999.9995529652
1978	9999.99977648258
1979	9999.99977648258
1982	59999.9986588955
1983	59999.9986588955
1984	129999.995231628
1985	170000.00178813902
1986	9999.99977648258
1988	29999.999329447703
1989	59999.9986588955
1990	19999.9995529652
1991	50000.0007450581
1992	19999.9995529652
1993	70000.0002980232
1994	79999.9982118607
1995	150000.005960464
1996	250000
1997	29999.999329447703
1998	100000.00149011599
1999	19999.9995529652
2000	129999.995231628
2001	259999.990463257
2002	239999.994635582
2003	259999.990463257
2004	39999.9991059303
2005	50169998.1689453
2006	51110000.6103516
2007	180000.00715255702
2008	70000.0002980232
2009	119999.997317791
2010	500000
2011	1909999.9666214
2012	3470000.02861023
2013	3529999.97138977
2014	2339999.91416931
2015	7420000.07629395
2016	11119999.8855591
2017	16090000.152587902
2018	13470000.2670288
2019	11800000.1907349
2020	14239999.7711182
2021	15560000.4196167
2022	17209999.084472697