Year National Currency 2004-01-01 16400000 2005-01-01 21700000 2006-01-01 21300000 2007-01-01 27100000 2008-01-01 23700000 2009-01-01 27400000 2010-01-01 23200000 2011-01-01 24200000 2012-01-01 28000000 2014-01-01 23900000 2015-01-01 8600000 2016-01-01 11000000