Year National Currency 2004-01-01 14253000000 2005-01-01 15589500000 2006-01-01 16926000000 2007-01-01 18504000000 2008-01-01 25897000000 2009-01-01 42621000000 2010-01-01 77065000000 2011-01-01 156744000000 2012-01-01 186668000000 2013-01-01 189890000000 2014-01-01 214805000000 2015-01-01 231463000000