Year	current US$
1984	119999.997317791
1985	129999.995231628
1986	180000.00715255702
1990	9999.99977648258
1991	9999.99977648258
1992	9999.99977648258
1993	29999.999329447703
1994	39999.9991059303
1995	39999.9991059303
1996	90000.0035762787
1998	9999.99977648258
2000	90000.0035762787
2001	2329999.92370605
2002	1279999.97138977
2003	1500000
2004	2369999.8855590797
2005	2680000.0667572
2006	3710000.03814697
2007	5329999.92370605
2008	8180000.305175779
2009	10369999.8855591
2010	11329999.923706101
2011	15199999.8092651
2012	20110000.6103516
2013	19950000.762939498
2014	21850000.3814697
2015	24700000.762939498
2016	21510000.2288818
2017	18790000.915527303
2018	16389999.389648398
2019	14859999.6566772
2020	14609999.6566772
2021	13680000.3051758
2022	7309999.94277954