Year	current US$
1996	2129999.984055755
1997	6520000.042393802
1998	8200000.137090687
1999	5240000.044927005
2000	7219999.996945262
2001	3750000.035390254
2002	5010000.053793194
2003	22389999.691396948
2004	23359999.833628535
2005	19010000.16368925
2006	28269999.602809504
2007	29730000.032111995
2008	38789999.97861683
2009	44730000.035837315
2010	25829999.439418316
2011	22919999.55289066
2012	14229999.98554588
2013	2839999.9421089897
2014	4310000.0191479875
2015	2589999.9588727937
2016	939999.9883025876
2017	1369999.9768286953
2018	1159999.994561075
2019	800000.0044703477
2020	279999.991878867
2021	8349999.919533724
2022	759999.9904632561