Year National Currency 2004-01-01 55224000000 2005-01-01 62824000000 2006-01-01 69885000000 2007-01-01 71927000000 2008-01-01 20097000000 2009-01-01 27497000000 2010-01-01 10931000000 2011-01-01 15573000000 2012-01-01 19506000000 2013-01-01 22748000000 2014-01-01 26050000000 2015-01-01 35796000000 2016-01-01 34242000000