Year	National Currency
2004-01-01	1406373000
2005-01-01	1821202000
2006-01-01	2442360000
2007-01-01	3268000000
2008-01-01	4747000000
2009-01-01	6290000000
2010-01-01	7252000000
2011-01-01	7828000000
2012-01-01	8931000000
2013-01-01	10541000000
2014-01-01	12341000000