Year National Currency 2004-01-01 476000000 2005-01-01 510000000 2006-01-01 556000000 2007-01-01 605000000 2008-01-01 581000000 2009-01-01 585000000 2010-01-01 501000000 2011-01-01 490000000 2012-01-01 482000000 2013-01-01 507000000 2014-01-01 545000000 2015-01-01 595000000 2016-01-01 615000000