Year	current US$
1994	2029999.97138977
1995	129999.995231628
1996	529999.971389771
1997	980000.019073486
1998	370000.00476837205
1999	8010000.22888184
2000	439999.997615814
2001	6190000.05722046
2002	6199999.80926514
2003	6019999.98092651
2004	9340000.15258789
2005	11159999.8474121
2006	13380000.1144409
2007	14100000.3814697
2008	11319999.6948242
2009	9680000.30517578
2010	6590000.15258789
2011	3569999.9332428
2012	3349999.90463257
2013	500000
2014	400000.00596046395
2015	-1519999.98092651
2016	419999.986886978
2017	259999.990463257
2018	4530000.20980835
2019	5320000.17166138
2020	6960000.03814697
2021	8890000.34332275
2022	8390000.34332275