Year National Currency 2004-01-01 28557000000 2005-01-01 30250000000 2006-01-01 30020000000 2007-01-01 34605000000 2008-01-01 41785000000 2009-01-01 41184000000 2010-01-01 44064000000 2011-01-01 45124000000 2012-01-01 43883000000 2013-01-01 42866247200 2014-01-01 41310000000 2015-01-01 42287000000 2016-01-01 40195000000 2017-01-01 15916000000