Year	current US$
1993	29999.999329447703
1994	5599999.90463257
1995	4349999.90463257
1996	11890000.3433228
1997	5869999.88555908
1998	5309999.94277954
1999	7929999.82833862
2000	15800000.1907349
2001	11920000.076293899
2002	12590000.1525879
2003	8270000.45776367
2004	12500000
2005	5829999.92370605
2006	3269999.98092651
2007	4429999.82833862
2008	3880000.1144409203
2009	3650000.09536743
2010	2839999.91416931
2011	119999.997317791