Year	current US$
1971	19999.9995529652
1972	19999.9995529652
1973	29999.999329447703
1974	39999.9991059303
1975	100000.00149011599
1976	59999.9986588955
1977	9999.99977648258
1978	9999.99977648258
1979	170000.00178813902
1980	170000.00178813902
1981	529999.971389771
1982	119999.997317791
1983	319999.99284744303
1984	100000.00149011599
1985	230000.004172325
1986	349999.99403953605
1987	620000.004768372
1988	639999.985694885
1989	2809999.94277954
1990	4530000.20980835
1991	3849999.90463257
1992	3160000.08583069
1993	3809999.94277954
1994	6460000.03814697
1995	8270000.45776367
1996	7570000.17166138
1997	5610000.1335144
1998	6260000.228881841
1999	4639999.8664856
2000	3309999.94277954
2001	3140000.10490417
2002	2869999.8855590797
2003	1870000.00476837
2004	2019999.9809265102
2005	1230000.01907349
2006	949999.988079071
2007	730000.019073486
2008	569999.992847443
2009	340000.00357627904
2010	1090000.0333786
2011	959999.978542328
2012	1190000.0572204601
2013	1379999.99523163
2014	1250000
2015	270000.010728836
2016	170000.00178813902
2017	180000.00715255702
2018	100000.00149011599
2019	400000.00596046395
2020	159999.99642372102
2021	2299999.95231628
2022	4690000.05722046