Year current US$ 1993 19999.9995529652 1994 29999.999329447703 1995 79999.9982118607 1996 119999.997317791 1997 159999.99642372102 1998 189999.99761581398 1999 9999.99977648258 2000 19999.9995529652 2001 1120000.00476837 2002 709999.978542328 2003 1120000.00476837 2004 660000.026226044 2005 490000.009536743 2006 39999.9991059303 2007 70000.0002980232 2008 39999.9991059303