Year National Currency 2004-01-01 22480000000 2005-01-01 25474000000 2006-01-01 30355000000 2007-01-01 34414000000 2008-01-01 39552000000 2009-01-01 44037000000 2010-01-01 47871000000 2011-01-01 51620000000 2012-01-01 54801000000 2013-01-01 58558000000 2014-01-01 62335000000 2015-01-01 67740000000 2016-01-01 73416000000