Year	current US$
1993	349999.99403953605
1994	430000.00715255697
1995	560000.002384186
1996	1049999.95231628
1997	1070000.05245209
1998	850000.023841858
1999	589999.973773956
2000	430000.00715255697
2001	460000.00834465
2002	629999.995231628
2003	600000.023841858
2004	500000
2005	629999.995231628
2006	620000.004768372
2007	519999.980926514
2008	870000.004768372
2009	689999.997615814
2010	1059999.9427795399
2011	860000.014305115
2012	894234.001636505
2013	845206.97593689
2014	796809.136867523
2015	740468.323230743
2016	709054.112434387
2017	680307.447910309
2018	756519.973278046
2019	906464.099884033
2020	1076410.0551605201
2021	1280705.8095932
2022	1162119.98462677