Year	current US$
1992	9999.99977648258
1994	109660003.662109
1995	53279998.779296905
1996	133309997.558594
1997	40360000.6103516
1998	39380001.0681152
1999	48470001.220703095
2000	65510002.1362305
2001	112129997.253418
2002	130600006.103516
2003	120400001.52587901
2004	119660003.662109
2005	123459999.084473
2006	196509994.506836
2007	162910003.66210902
2008	241059997.55859402
2009	168830001.831055
2010	131550003.051758
2011	280000.001192093