Year current US$ 1992 159999.99642372102 1993 140000.000596046 1994 180000.00715255702 1995 189999.99761581398 1999 300000.011920929 2000 200000.00298023198 2004 250000 2005 79999.9982118607 2010 109999.999403954 2011 100000.00149011599 2012 119999.997317791 2019 0 2020 90000.0035762787