Year National Currency 2006-01-01 280608000 2007-01-01 490629000 2008-01-01 324963000 2009-01-01 350322000 2010-01-01 346022000 2011-01-01 366851000 2012-01-01 403000000 2013-01-01 459000000 2014-01-01 447000000 2015-01-01 531000000 2016-01-01 533000000