Year	current US$
1990	209999.993443489
1991	349999.99403953605
1992	300000.011920929
1993	460000.00834465
1994	589999.973773956
1995	600000.023841858
1996	550000.011920929
1997	589999.973773956
1998	1250000
1999	469999.998807907
2002	29999.999329447703
2003	9999.99977648258
2004	119999.997317791
2005	59999.9986588955
2006	189999.99761581398
2007	129999.995231628
2008	280000.001192093
2009	1100000.02384186
2010	270000.010728836
2011	1350000.02384186
2012	1100000.02384186
2013	2369999.8855590797
2014	1429999.94754791
2015	1490000.0095367401
2016	1570000.05245209
2017	1679999.94754791
2018	639999.985694885
2019	1009999.99046326
2020	1620000.00476837
2021	500000
2022	1210000.03814697