Year	current US$
1971	29999.999329447703
1972	100000.00149011599
1973	50000.0007450581
1974	90000.0035762787
1975	29999.999329447703
1976	39999.9991059303
1977	70000.0002980232
1978	119999.997317791
1979	460000.00834465
1980	100000.00149011599
1981	39999.9991059303
1982	170000.00178813902
1983	100000.00149011599
1984	159999.99642372102
1985	119999.997317791
1986	310000.002384186
1987	310000.002384186
1988	439999.997615814
1989	620000.004768372
1990	1090000.0333786
1991	1480000.01907349
1992	1379999.99523163
1993	870000.004768372
1994	879999.995231628
1995	1100000.02384186
1996	1169999.95708466
1997	2029999.97138977
1998	2049999.9523162802
1999	1700000.04768372
2000	1379999.99523163
2001	959999.978542328
2002	1740000.0095367401
2003	1870000.00476837
2004	1029999.97138977
2005	1120000.00476837
2006	1690000.0572204601
2007	1769999.98092651
2008	2799999.95231628
2009	1269999.98092651
2010	5590000.15258789
2011	-980000.019073486
2012	1243571.51985168
2013	1077919.6023941
2014	2187428.95126343
2015	2323004.72259521
2016	2149225.47340393
2017	2391000.03242493
2018	1376798.27213287
2019	1985000.01430511
2020	1679999.94754791
2021	1712000.01239777
2022	1580999.9704361