Year	National Currency
2004-01-01	568400000000
2005-01-01	546531000000
2006-01-01	656160000000
2007-01-01	3641345000000
2008-01-01	2276558000000
2009-01-01	1886065000000
2010-01-01	2814551000000
2011-01-01	5064002000000
2012-01-01	4862838000000
2013-01-01	5157214000000
2014-01-01	5304287000000
2015-01-01	5505892000000
2016-01-01	5470755000000
2017-01-01	5587687000000