Year	current US$
1964	259999.990463257
1965	1470000.02861023
1966	180000.00715255702
1967	280000.001192093
1968	90000.0035762787
1969	29999.999329447703
1970	-150000.005960464
1971	-150000.005960464
1972	100000.00149011599
1973	9999.99977648258
1974	109999.999403954
1975	-140000.000596046
1976	699999.988079071
1977	740000.009536743
1978	920000.016689301
1979	959999.978542328
1980	1100000.02384186
1981	1370000.00476837
1982	1259999.9904632599
1983	1370000.00476837
1984	1200000.04768372
1985	1240000.0095367401
1986	1460000.03814697
1987	1870000.00476837
1988	1960000.03814697
1989	1960000.03814697
1990	3450000.04768372
1991	3319999.9332428
1992	540000.021457672
1993	4949999.80926514
1994	4840000.15258789
1995	6409999.84741211
1996	5449999.80926514
1997	5650000.09536743
1998	6070000.17166138
1999	6070000.17166138
2000	4579999.92370605
2001	4659999.84741211
2002	4840000.15258789
2003	4530000.20980835
2004	6769999.98092651
2005	5820000.17166138
2006	7000000
2007	6840000.15258789
2008	6219999.79019165
2009	6659999.84741211
2010	6010000.228881841
2011	6400000.09536743
2012	5469999.79019165
2013	5659999.84741211
2014	5449999.80926514
2015	4670000.07629395
2016	4579999.92370605
2017	5059999.94277954
2018	4960000.03814697
2019	5159999.84741211
2020	5199999.80926514
2021	5590000.15258789
2022	5179999.82833862