Year	National Currency
2004-01-01	1927733000000
2005-01-01	3279360200000
2006-01-01	5499550200000
2007-01-01	8075158700000
2008-01-01	12717420800000
2009-01-01	16069011800000
2010-01-01	22803026900000
2011-01-01	32607800200000
2012-01-01	41014292300000
2013-01-01	53971239100000
2014-01-01	62936123200000
2015-01-01	68788357000000
2016-01-01	7155400000