Year	current US$
1970	19999.9995529652
1971	29999.999329447703
1972	19999.9995529652
1973	29999.999329447703
1974	9999.99977648258
1975	19999.9995529652
1976	39999.9991059303
1977	79999.9982118607
1978	70000.0002980232
1979	150000.005960464
1980	140000.000596046
1981	209999.993443489
1982	109999.999403954
1983	140000.000596046
1984	59999.9986588955
1985	100000.00149011599
1986	340000.00357627904
1987	140000.000596046
1988	300000.011920929
1989	209999.993443489
1990	439999.997615814
1991	610000.014305115
1992	660000.026226044
1993	720000.028610229
1994	769999.980926514
1995	740000.009536743
1996	1110000.01430511
1997	769999.980926514
1998	889999.985694885
1999	629999.995231628
2000	740000.009536743
2001	629999.995231628
2002	819999.992847443
2003	689999.997615814
2004	810000.002384186
2005	1419999.95708466
2006	800000.011920929
2007	1090000.0333786
2008	1029999.97138977
2009	1299999.95231628
2010	790000.021457672
2011	910000.026226044
2012	928190.231323242
2013	1390656.23283386
2014	2290988.92211914
2015	1620441.91360474
2016	2256979.7039032
2017	1685999.9895095802
2018	1973408.1029892
2019	2351000.0705719
2020	1942000.03147125
2021	1447000.02670288
2022	1733000.04005432