Year	current US$
1977	79999.9982118607
1980	289999.99165535
1981	600000.023841858
1982	259999.990463257
1983	189999.99761581398
1984	250000
1985	349999.99403953605
1986	259999.990463257
1987	360000.01430511504
1988	389999.98569488496
1989	460000.00834465
1990	889999.985694885
1991	409999.99642372096
1992	560000.002384186
1993	119999.997317791
1994	330000.013113022
1995	1129999.99523163
1996	970000.028610229
1997	720000.028610229
1998	1000000
1999	720000.028610229
2000	490000.009536743
2001	1240000.0095367401
2002	1100000.02384186
2003	1129999.99523163
2004	1289999.96185303
2005	639999.985694885
2006	990000.009536743
2007	1240000.0095367401
2008	1690000.0572204601
2009	1429999.94754791
2010	1450000.04768372
2011	1340000.0333786
2012	1553625.94127655
2013	1393075.94299316
2014	1227576.97105408
2015	1446889.28127289
2016	1401401.4005661
2017	1523329.1387558
2018	1491700.0532150299
2019	2220317.60215759
2020	2540070.05691528
2021	2480428.45726013
2022	2563539.98184204