Year	current US$
1977	689999.997615814
1980	1309999.9427795399
1981	680000.007152557
1982	680000.007152557
1983	629999.995231628
1984	779999.971389771
1985	550000.011920929
1986	379999.99523162795
1987	200000.00298023198
1988	469999.998807907
1989	389999.98569488496
1990	250000
1991	379999.99523162795
1992	730000.019073486
1993	289999.99165535
1994	1610000.01430511
1995	1750000
1996	1200000.04768372
1997	1480000.01907349
1998	1299999.95231628
1999	699999.988079071
2000	579999.983310699
2001	980000.019073486
2002	1080000.04291534
2003	569999.992847443
2004	790000.021457672
2005	779999.971389771
2006	769999.980926514
2007	920000.016689301
2008	1179999.94754791
2009	1250000
2010	1559999.9427795399
2011	769999.980926514
2012	744701.027870178
2013	819146.990776062
2014	908546.507358551
2015	879598.915576935
2016	527289.390563965
2017	466318.339109421
2018	608980.000019073
2019	975221.931934357
2020	1104030.01308441
2021	1114894.15168762
2022	1323869.94361877