Year	current US$
1983	39999.9991059303
1984	50000.0007450581
1985	19999.9995529652
1986	59999.9986588955
1987	119999.997317791
1988	209999.993443489
1989	79999.9982118607
1990	109999.999403954
1991	109999.999403954
1992	319999.99284744303
1993	639999.985694885
1994	2000000
1995	5039999.96185303
1996	4900000.09536743
1997	9810000.4196167
1998	8720000.26702881
1999	11930000.3051758
2000	13020000.4577637
2001	23489999.7711182
2002	37009998.3215332
2003	44400001.5258789
2004	47619998.9318848
2005	47750000
2006	57630001.0681152
2007	65849998.474121094
2008	80870002.746582
2009	64459999.0844727
2010	58009998.3215332
2011	59479999.5422363
2012	30629999.1607666
2013	31670000.0762939
2014	37040000.9155273
2015	25450000.762939498
2016	26389999.3896484
2017	28049999.237060502
2018	31049999.237060502
2019	23760000.2288818
2020	25940000.5340576
2021	28780000.6866455
2022	25610000.6103516