Year	current US$
1961	9999.99977648258
1968	79999.9982118607
1969	159999.99642372102
1970	79999.9982118607
1971	70000.0002980232
1972	150000.005960464
1973	100000.00149011599
1974	109999.999403954
1975	70000.0002980232
1976	540000.021457672
1977	90000.0035762787
1978	219999.998807907
1979	180000.00715255702
1980	870000.004768372
1981	3359999.89509583
1982	2140000.10490417
1983	1750000
1984	150000.005960464
1985	439999.997615814
1986	159999.99642372102
1987	10149999.6185303
1988	1549999.95231628
1989	990000.009536743
1990	2599999.90463257
1991	19290000.915527303
1992	3160000.08583069
1993	7800000.19073486
1994	8680000.30517578
1995	9890000.34332275
1996	11770000.4577637
1997	7579999.92370605
1998	11729999.5422363
1999	10840000.1525879
2000	7010000.228881841
2001	3150000.09536743
2002	4269999.98092651
2003	2759999.99046326
2004	1620000.00476837
2005	9510000.22888184
2006	2849999.90463257
2007	7170000.07629395
2008	1659999.9666214
2009	8989999.77111816
2010	6349999.90463257
2011	11850000.3814697
2012	14369999.8855591
2013	16809999.4659424
2014	24000000
2015	19739999.7711182
2016	10739999.7711182
2017	8689999.5803833
2018	11020000.4577637
2019	14270000.4577637
2020	17209999.084472697
2021	26930000.3051758
2022	28540000.915527303