Year	current US$
1990	79999.9982118607
1991	59999.9986588955
1992	1740000.0095367401
1993	59999.9986588955
1994	79999.9982118607
1997	409999.99642372096
1998	200000.00298023198
2000	109999.999403954
2002	460000.00834465
2003	109999.999403954
2004	59999.9986588955
2005	100000.00149011599
2006	709999.978542328
2007	1220000.02861023
2008	2079999.9237060498
2009	1159999.9666214
2010	850000.023841858
2011	1389999.98569489
2012	280000.001192093
2013	990000.009536743
2014	419999.986886978
2015	280000.001192093
2016	1820000.05245209
2017	2380000.1144409203
2018	419999.986886978
2019	839999.973773956
2020	600000.023841858
2021	1220000.02861023
2022	1590000.0333786