Year	National Currency
2004-01-01	145124334771
2005-01-01	175956836963
2006-01-01	240876749776
2007-01-01	285832326835
2008-01-01	260703960805
2009-01-01	510909538032
2010-01-01	743524160909
2011-01-01	1475683712612
2012-01-01	1896471784544
2013-01-01	3790062316864
2014-01-01	5879721000000
2015-01-01	7268143000000