Year	current US$
1977	90000.0035762787
1980	180000.00715255702
1981	200000.00298023198
1982	79999.9982118607
1983	9999.99977648258
1984	319999.99284744303
1985	750000
1986	100000.00149011599
1987	59999.9986588955
1988	19999.9995529652
1989	270000.010728836
1990	140000.000596046
1991	150000.005960464
1992	129999.995231628
1993	150000.005960464
1994	1139999.98569489
1995	750000
1996	1059999.9427795399
1997	430000.00715255697
1998	750000
1999	980000.019073486
2000	1429999.94754791
2001	1870000.00476837
2002	1789999.96185303
2003	1220000.02861023
2004	1169999.95708466
2005	1200000.04768372
2006	1559999.9427795399
2007	1440000.0572204601
2008	1470000.02861023
2009	1570000.05245209
2010	1629999.99523163
2011	1600000.02384186
2012	1797382.95078278
2013	2637042.04559326
2014	2465180.63545227
2015	2285730.83877563
2016	1729302.04868317
2017	1045728.92189026
2018	1155349.96986389
2019	1864049.67308044
2020	2110399.96147156
2021	1968314.52846527
2022	2112080.09719849