Year National Currency 2004-01-01 522000000 2005-01-01 559000000 2006-01-01 600000000 2007-01-01 621000000 2008-01-01 629000000 2009-01-01 630000000 2010-01-01 632000000 2011-01-01 650000000 2012-01-01 678000000 2013-01-01 696000000 2014-01-01 710000000 2015-01-01 797000000 2016-01-01 822000000