Year	current US$
1970	180000.00715255702
1971	90000.0035762787
1972	90000.0035762787
1973	100000.00149011599
1974	159999.99642372102
1975	119999.997317791
1976	79999.9982118607
1977	79999.9982118607
1978	239999.994635582
1979	439999.997615814
1980	560000.002384186
1981	330000.013113022
1982	180000.00715255702
1983	180000.00715255702
1984	200000.00298023198
1985	419999.986886978
1986	899999.976158142
1987	959999.978542328
1988	610000.014305115
1989	1019999.98092651
1990	1549999.95231628
1991	1129999.99523163
1992	1340000.0333786
1993	1909999.9666214
1994	1750000
1995	1720000.02861023
1996	1279999.97138977
1997	1460000.03814697
1998	1320000.05245209
1999	1090000.0333786
2000	720000.028610229
2001	720000.028610229
2002	1250000
2003	1230000.01907349
2004	1460000.03814697
2005	1299999.95231628
2006	1110000.01430511
2007	1980000.01907349
2008	1139999.98569489
2009	1350000.02384186
2010	1340000.0333786
2011	1169999.95708466
2012	959738.314151764
2013	898073.971271515
2014	1474848.03199768
2015	1500203.2518386801
2016	2423367.73872375
2017	2246000.05149841
2018	2310688.49563599
2019	2013999.9389648403
2020	1613999.9628067
2021	2019000.0534057599
2022	1184999.9427795399