Year	National Currency
2004-01-01	495658000000
2005-01-01	555986000000
2006-01-01	605995000000
2007-01-01	801373000000
2008-01-01	934450000000
2009-01-01	1039929000000
2010-01-01	1199748000000
2011-01-01	1278950000000
2012-01-01	1395659000000
2013-01-01	1584775000000
2014-01-01	1816774000000
2015-01-01	2032590000000
2016-01-01	2084681000000