Year current US$ 1994 129999.995231628 1995 119999.997317791 1996 150000.005960464 1997 9999.99977648258 1998 230000.004172325 1999 140000.000596046 2000 39999.9991059303 2001 59999.9986588955 2002 79999.9982118607 2003 270000.010728836