Year	National Currency
2004-01-01	545000000
2005-01-01	732000000
2006-01-01	966000000
2007-01-01	1144000000
2008-01-01	1395000000
2009-01-01	1557000000
2010-01-01	1745000000
2011-01-01	1543000000
2012-01-01	1810000000
2013-01-01	2226614000
2014-01-01	2325506000
2015-01-01	2598703000
2016-01-01	2936269000