Year	current US$
1970	129999.995231628
1971	109999.999403954
1972	280000.001192093
1973	150000.005960464
1974	90000.0035762787
1975	310000.002384186
1976	140000.000596046
1977	109999.999403954
1978	189999.99761581398
1979	400000.00596046395
1980	270000.010728836
1981	189999.99761581398
1982	159999.99642372102
1983	270000.010728836
1984	230000.004172325
1985	430000.00715255697
1986	560000.002384186
1987	620000.004768372
1988	709999.978542328
1989	879999.995231628
1990	1169999.95708466
1991	1820000.05245209
1992	2220000.02861023
1993	1990000.0095367401
1994	1379999.99523163
1995	1320000.05245209
1996	1629999.99523163
1997	1559999.9427795399
1998	1659999.9666214
1999	1250000
2000	1169999.95708466
2001	1620000.00476837
2002	1580000.04291534
2003	1730000.01907349
2004	1610000.01430511
2005	1720000.02861023
2006	2210000.03814697
2007	4030000.2098083496
2008	4250000
2009	4449999.80926514
2010	3529999.97138977
2011	4590000.15258789
2012	3905753.85093689
2013	3769016.9811248803
2014	3660357.95211792
2015	4641665.93551636
2016	4577403.54537964
2017	6214990.13900757
2018	5160980.7014465295
2019	5975999.83215332
2020	6328999.9961853
2021	5539000.03433228
2022	5583000.18310547