Year	National Currency
2004-01-01	1664886700
2005-01-01	3445267700
2006-01-01	5184646000
2007-01-01	6967184400
2008-01-01	6073924000
2009-01-01	5374029900
2010-01-01	4515031100
2011-01-01	4270743600
2012-01-01	4354640500
2013-01-01	5465593500
2014-01-01	7491143900
2015-01-01	9419463600
2016-01-01	9977722100
2017-01-01	19708638700