Year National Currency 2004-01-01 14125738400 2005-01-01 17528873500 2006-01-01 18442534000 2007-01-01 21042279200 2008-01-01 23938234000 2009-01-01 26182511300 2010-01-01 26209526800 2011-01-01 29583158400 2012-01-01 33372408300 2013-01-01 35731452600 2014-01-01 37918227100 2015-01-01 38736590600 2016-01-01 40304037100