Year	National Currency
2004-01-01	270480000000
2005-01-01	274720000000
2006-01-01	321960000000
2007-01-01	379840000000
2008-01-01	538630000000
2009-01-01	580110000000
2010-01-01	695920000000
2011-01-01	779904000000
2012-01-01	874139000000
2013-01-01	1087040000000
2014-01-01	1414760000000
2015-01-01	1640000000000
2016-01-01	2117000000000