Year National Currency 2004-01-01 559000000 2005-01-01 2044000000 2006-01-01 9728000000 2007-01-01 11014000000 2008-01-01 12175000000 2009-01-01 15332000000 2010-01-01 17023000000 2011-01-01 18383000000 2012-01-01 24580000000 2013-01-01 31907412400 2014-01-01 33006600000 2015-01-01 39903600000