Year	current US$
1964	19999.9995529652
1965	19999.9995529652
1966	70000.0002980232
1967	219999.998807907
1968	1059999.9427795399
1969	140000.000596046
1970	119999.997317791
1971	19999.9995529652
1972	170000.00178813902
1973	39999.9991059303
1974	200000.00298023198
1975	639999.985694885
1976	990000.009536743
1977	860000.014305115
1978	870000.004768372
1979	560000.002384186
1980	239999.994635582
1981	140000.000596046
1982	600000.023841858
1983	400000.00596046395
1984	310000.002384186
1985	899999.976158142
1986	19999.9995529652
1987	29999.999329447703
1988	129999.995231628
1989	490000.009536743
1990	759999.990463257
1991	430000.00715255697
1992	1480000.01907349
1993	15960000.038146999
1994	7880000.11444092
1995	4840000.15258789
1996	10140000.3433228
1997	10430000.3051758
1998	11449999.8092651
1999	8939999.5803833
2000	10670000.076293899
2001	10800000.1907349
2002	12399999.6185303
2003	11250000
2004	19700000.762939498
2005	18239999.7711182
2006	18290000.915527303
2007	20030000.6866455
2008	25020000.4577637
2009	21750000
2010	25799999.237060502
2011	30569999.6948242
2012	17290000.915527303
2013	29920000.0762939
2014	31809999.4659424
2015	24790000.915527303
2016	34349998.4741211
2017	21709999.084472697
2018	19090000.1525879
2019	12229999.5422363
2020	22389999.3896484
2021	21809999.4659424
2022	12520000.4577637