Year	National Currency
2004-01-01	1276794000000
2005-01-01	1265282000000
2006-01-01	1263869000000
2007-01-01	1250765000000
2008-01-01	1266242000000
2009-01-01	1232500000000
2010-01-01	1221563000000
2011-01-01	1215225000000
2012-01-01	1211599000000
2013-01-01	1198731000000
2014-01-01	1177674000000
2015-01-01	1187089000000
2016-01-01	1198699000000
2017-01-01	1219199000000