Year	National Currency
2004-01-01	231299000000
2005-01-01	246477000000
2006-01-01	341296000000
2007-01-01	353093000000
2008-01-01	360869000000
2009-01-01	423723000000
2010-01-01	449403000000
2011-01-01	477022000000
2012-01-01	496922000000
2013-01-01	508779000000
2014-01-01	518767000000
2015-01-01	536093000000
2016-01-01	554772000000