Year	National Currency
2004-01-01	27673000000
2005-01-01	29871000000
2006-01-01	32862000000
2007-01-01	36114000000
2008-01-01	34940000000
2009-01-01	36220000000
2010-01-01	38229000000
2011-01-01	7309000000
2012-01-01	7402000000
2013-01-01	7672000000
2014-01-01	7755000000
2015-01-01	8021000000
2016-01-01	8308000000
2017-01-01	33415000000