Year	National Currency
2004-01-01	727538000000
2005-01-01	773754000000
2006-01-01	856858000000
2007-01-01	943309000000
2008-01-01	1031741000000
2009-01-01	1104181000000
2010-01-01	1186375000000
2011-01-01	1285151000000
2012-01-01	1362534000000
2013-01-01	1414119000000
2014-01-01	1463260000000
2015-01-01	1525713000000