Year	current US$
1975	50000.0007450581
1976	159999.99642372102
1977	170000.00178813902
1978	430000.00715255697
1979	259999.990463257
1980	340000.00357627904
1981	360000.01430511504
1982	340000.00357627904
1983	479999.989271164
1984	1039999.96185303
1985	3390000.10490417
1986	430000.00715255697
1987	3200000.04768372
1988	2089999.9141693101
1989	2359999.89509583
1990	3240000.00953674
1991	2109999.89509583
1992	5699999.80926514
1993	2609999.89509583
1994	1389999.98569489
1995	2180000.0667572
1996	389999.98569488496
1997	170000.00178813902
1998	529999.971389771
1999	180000.00715255702
2000	1169999.95708466
2001	360000.01430511504
2002	430000.00715255697
2003	610000.014305115
2004	200000.00298023198
2005	600000.023841858
2006	649999.976158142
2007	150000.005960464
2008	140000.000596046
2009	479999.989271164
2010	100000.00149011599
2011	529999.971389771
2012	188509.806990623
2013	292953.014373779
2014	354229.986667633
2015	148660.004138947
2016	92554.0030002594
2017	178159.99686718002
2018	96184.4623088837
2019	264129.996299744
2020	52739.571779966405
2021	124770.000576973
2022	156925.350427628