Year	current US$
1980	39999.9991059303
1981	1590000.0333786
1982	660000.026226044
1983	1740000.0095367401
1984	2180000.0667572
1985	1210000.03814697
1986	860000.014305115
1987	3250000
1988	2180000.0667572
1989	3809999.94277954
1990	4329999.92370605
1991	3059999.94277954
1992	2849999.90463257
1993	5559999.94277954
1994	1639999.98569489
1995	4269999.98092651
1996	310000.002384186
1997	430000.00715255697
1998	4159999.8474121103
1999	1580000.04291534
2005	29999.999329447703
2006	59999.9986588955
2007	9999.99977648258
2008	29999.999329447703
2009	5300000.19073486
2010	699999.988079071
2011	3680000.0667572
2012	6710000.03814697
2013	1820000.05245209
2014	3450000.04768372
2015	4360000.1335144
2016	289999.99165535
2017	2119999.8855590797
2018	4989999.771118159
2019	3569999.9332428
2020	5699999.80926514
2021	1000000
2022	5429999.82833862