Year current US$ 1986 19999.9995529652 1992 159999.99642372102 1993 540000.021457672 1994 1070000.05245209 1995 180000.00715255702 1996 340000.00357627904 1998 -109999.999403954 1999 -180000.00715255702 2000 -180000.00715255702 2001 -370000.00476837205 2002 -9999.99977648258 2003 -219999.998807907 2004 -209999.993443489 2005 -600000.023841858 2006 29999.999329447703 2007 29999.999329447703 2008 19999.9995529652 2011 540000.021457672 2012 29999.999329447703 2014 9999.99977648258 2015 19999.9995529652 2016 9999.99977648258 2017 9999.99977648258 2018 29999.999329447703 2019 19999.9995529652 2020 0 2022 0