Year	current US$
1975	200000.00298023198
1976	1470000.02861023
1977	2089999.9141693101
1978	2730000.01907349
1979	3970000.02861023
1980	4909999.84741211
1981	8029999.73297119
1982	9430000.30517578
1983	7369999.88555908
1984	7800000.19073486
1985	8420000.07629395
1986	10000000
1987	7699999.80926514
1988	12390000.3433228
1989	14340000.1525879
1990	15560000.4196167
1991	21940000.5340576
1992	16360000.610351602
1993	11850000.3814697
1994	17680000.3051758
1995	9260000.22888184
1996	9140000.34332275
1997	9979999.54223633
1998	14619999.8855591
1999	8819999.69482422
2000	5539999.96185303
2001	6449999.80926514
2002	4019999.98092651
2003	8909999.84741211
2004	8510000.22888184
2005	7409999.84741211
2006	6960000.03814697
2007	8109999.65667725
2008	9060000.4196167
2009	8010000.22888184
2010	8119999.88555908
2011	6829999.92370605
2012	7143074.03564453
2013	6610205.17349243
2014	6865147.59063721
2015	7117365.36026001
2016	6711166.8586731
2017	6331877.2315979
2018	5182198.5244751
2019	9137794.49462891
2020	10356947.8988647
2021	8709571.83837891
2022	11386344.909668