Year	current US$
1979	19999.9995529652
1980	970000.028610229
1981	850000.023841858
1982	1129999.99523163
1983	2400000.09536743
1984	1080000.04291534
1985	1440000.0572204601
1986	4050000.1907348596
1987	1289999.96185303
1988	2529999.97138977
1989	4670000.07629395
1990	1129999.99523163
1991	3220000.02861023
1992	479999.989271164
1997	39999.9991059303
1998	19999.9995529652
1999	70000.0002980232
2000	1269999.98092651
2001	100000.00149011599
2002	140000.000596046
2003	250000
2004	439999.997615814
2005	1000000
2006	2660000.08583069
2007	5019999.98092651
2008	7300000.19073486
2009	1220000.02861023
2010	389999.98569488496
2011	500000
2012	1190000.0572204601
2013	1870000.00476837
2014	9680000.30517578
2015	9060000.4196167
2016	14329999.923706101
2017	11899999.6185303
2018	10020000.4577637
2019	15770000.4577637
2020	27159999.8474121
2021	15239999.7711182
2022	15220000.2670288