Year current US$ 2005 90000.0035762787 2006 159999.99642372102 2007 189999.99761581398 2008 159999.99642372102 2009 180000.00715255702 2010 170000.00178813902 2011 50000.0007450581 2012 19999.9995529652 2013 9999.99977648258 2014 9999.99977648258 2015 19999.9995529652 2016 9999.99977648258 2018 19999.9995529652 2019 19999.9995529652 2021 9999.99977648258 2022 9999.99977648258