Year current US$ 1983 9999.99977648258 1987 9999.99977648258 1991 100000.00149011599 1992 109999.999403954 1993 50000.0007450581 1994 109999.999403954 1995 239999.994635582 1996 400000.00596046395 1997 680000.007152557 1998 479999.989271164 1999 259999.990463257 2000 310000.002384186 2001 200000.00298023198 2002 280000.001192093 2003 159999.99642372102 2004 50000.0007450581 2005 70000.0002980232 2006 1289999.96185303 2012 9999.99977648258 2014 29999.999329447703 2016 19999.9995529652 2019 19999.9995529652 2020 59999.9986588955 2021 50000.0007450581 2022 19999.9995529652