Year National Currency 2004-01-01 517000000 2005-01-01 565000000 2006-01-01 594000000 2007-01-01 572000000 2008-01-01 620000000 2009-01-01 679000000 2010-01-01 694000000 2011-01-01 737000000 2012-01-01 799000000 2013-01-01 983000000 2014-01-01 1031000000 2015-01-01 1597000000 2016-01-01 1488000000 2017-01-01 1696000000