Year National Currency 2004-01-01 29580453000 2005-01-01 30016113000 2006-01-01 32391550000 2007-01-01 34867942000 2008-01-01 36692756000 2009-01-01 36476162000 2010-01-01 37043500000 2011-01-01 40448248000 2012-01-01 42637987000 2013-01-01 36115237000 2014-01-01 41088359000 2015-01-01 42770057000 2016-01-01 43388820000 2017-01-01 44490000000