Year National Currency 2004-01-01 151632858000 2005-01-01 165555749000 2006-01-01 145145142000 2007-01-01 152607220000 2008-01-01 158157708000 2009-01-01 166473334000 2010-01-01 166357334000 2011-01-01 174485731000 2012-01-01 180235000000 2013-01-01 189914000000 2014-01-01 209319000000 2015-01-01 209372000000 2016-01-01 224678000000 2017-01-01 229156000000