Year	National Currency
2004-01-01	10094600000000
2005-01-01	17472000000000
2006-01-01	17309200000000
2007-01-01	17115900000000
2008-01-01	16865600000000
2009-01-01	16497200000000
2010-01-01	15942000000000
2011-01-01	15723100000000
2012-01-01	15461400000000
2013-01-01	14974100000000
2014-01-01	14830200000000
2015-01-01	14521900000000
2016-01-01	14396200000000
2017-01-01	14121500000000