Year	current US$
1967	129999.995231628
1968	100000.00149011599
1969	119999.997317791
1971	159999.99642372102
1972	409999.99642372096
1973	310000.002384186
1979	1529999.97138977
1980	2029999.97138977
1981	579999.983310699
1982	1000000
1983	1120000.00476837
1991	5670000.07629395
1992	1440000.0572204601
1993	3380000.1144409203
1994	4079999.92370605
1995	4000000
1996	4460000.03814697
1997	6719999.79019165
1998	4210000.03814697
1999	9300000.19073486
2000	7690000.05722046
2001	5460000.03814697
2002	7690000.05722046
2003	170970001.220703
2004	23299999.237060502
2005	23709999.084472697
2006	39979999.5422363
2007	33389999.3896484
2008	67959999.0844727
2009	61650001.5258789
2010	71480003.3569336
2011	238589996.33789098
2012	76519996.6430664
2013	83000000
2014	61490001.6784668
2015	53430000.3051758
2016	53319999.6948242
2017	67080001.8310547
2018	79230003.3569336
2019	75819999.6948242
2020	75250000
2021	115269996.64306599
2022	85889999.3896484