Year	current US$
1990	3139999.985694888
1991	1599999.9791383739
1992	1489999.9778717738
1993	1769999.9585747677
1994	2340000.016614794
1995	2600000.0350177293
1996	3360000.0739097567
1997	3049999.976530671
1998	4980000.004172329
1999	5959999.933838849
2000	3030000.008642672
2001	3119999.9414384346
2002	2569999.9555945396
2003	3330000.0168383117
2004	3359999.9845027933
2005	550000.011920929
2006	930000.007152557
2007	980000.019073486
2008	1529999.97138977
2009	1279999.97138977
2010	899999.976158142