Year	current US$
1992	750000
1994	340000.00357627904
1997	900000.0357627871
1998	829999.983310699
1999	1329999.9833107
2000	2179999.94754791
2001	3459999.9748170306
2002	3120000.094175344
2003	3939999.9976158077
2004	4740000.009536739
2005	8450000.07748603
2006	13090000.048279766
2007	15049999.907612791
2008	15910000.134259468
2009	12069999.873638153
2010	11120000.00476837
2011	9889999.73237515
2012	10150000.121444466
2013	14290000.03635884
2014	13019999.898970125
2015	12910000.279545784
2016	13670000.076293949
2017	13729999.918490648
2018	26009999.234229323
2019	20509999.98301267
2020	18690000.01251698
2021	23349999.800324447
2022	28850000.42244793