Year current US$ 1995 2000000 1996 2099999.90463257 1997 2599999.90463257 1998 3099999.90463257 1999 2799999.95231628 2000 2700000.04768372 2001 3200000.04768372 2005 3099999.90463257 2017 5170000.07629395