Year	National Currency
2004-01-01	875736000000
2005-01-01	1042003000000
2006-01-01	1235537000000
2007-01-01	1456701009000
2008-01-01	1560247000000
2009-01-01	1850591000000
2010-01-01	2153425000000
2011-01-01	2558731000000
2012-01-01	3061297000000
2013-01-01	3552439000000
2014-01-01	3976867000000
2015-01-01	4638976120000