Year	current US$
1981	200000.00298023198
1982	340000.00357627904
1983	469999.998807907
1984	289999.99165535
1985	500000
1986	180000.00715255702
1987	360000.01430511504
1988	389999.98569488496
1989	419999.986886978
1990	430000.00715255697
1991	129999.995231628
1992	579999.983310699
1993	560000.002384186
1994	569999.992847443
1995	540000.021457672
1996	389999.98569488496
1997	3829999.92370605
1998	180000.00715255702
1999	170000.00178813902
2000	129999.995231628
2001	349999.99403953605
2002	460000.00834465
2003	529999.971389771
2004	579999.983310699
2005	1049999.95231628
2006	1500000
2007	1590000.0333786
2008	1269999.98092651
2009	2539999.96185303
2010	2549999.95231628
2011	5579999.92370605
2012	14779999.7329712
2013	14090000.1525879
2014	14319999.6948242
2015	12479999.5422363
2016	17360000.6103516
2017	41970001.220703095
2018	36770000.4577637
2019	34830001.8310547
2020	44729999.5422363
2021	64589996.337890595
2022	74150001.5258789