Year	National Currency
2004-01-01	257452000
2005-01-01	287521000
2006-01-01	475531000
2007-01-01	1112026000
2008-01-01	1575405000
2009-01-01	1878545000
2010-01-01	2648633000
2011-01-01	3504000000
2012-01-01	7599599000
2013-01-01	9575089000
2014-01-01	21152741900
2015-01-01	20369782100
2016-01-01	21173151300