Year current US$ 1992 1129999.99523163 2000 9999.99977648258 2002 9999.99977648258 2003 9999.99977648258 2004 9999.99977648258 2008 29999.999329447703 2009 50000.0007450581 2010 29999.999329447703 2011 39999.9991059303 2012 29999.999329447703 2013 19999.9995529652 2014 9999.99977648258 2015 19999.9995529652 2016 29999.999329447703 2018 19999.9995529652 2022 0