Year	current US$
1975	9999.99977648258
1976	9999.99977648258
1977	19999.9995529652
1978	29999.999329447703
1979	39999.9991059303
1980	29999.999329447703
1981	29999.999329447703
1982	39999.9991059303
1983	29999.999329447703
1984	70000.0002980232
1985	79999.9982118607
1986	119999.997317791
1987	90000.0035762787
1988	70000.0002980232
1989	9999.99977648258
1990	79999.9982118607
1991	50000.0007450581
1992	50000.0007450581
1993	209999.993443489
1994	409999.99642372096
1995	370000.00476837205
1996	660000.026226044
1997	449999.988079071
1998	689999.997615814
1999	600000.023841858
2000	850000.023841858
2001	1700000.04768372
2002	1169999.95708466
2003	5869999.88555908
2004	3369999.8855590797
2005	7800000.19073486
2006	11409999.8474121
2007	17159999.8474121
2008	16639999.389648398
2009	13689999.5803833
2010	11909999.8474121
2011	12670000.076293899
2012	15380000.1144409
2013	12050000.1907349
2014	16260000.2288818
2015	11449999.8092651
2016	11909999.8474121
2017	13800000.1907349
2018	14380000.1144409
2019	15229999.5422363
2020	16670000.076293899
2021	19180000.3051758
2022	19299999.237060502