Year	National Currency
2004-01-01	18689112220000
2005-01-01	22952925790000
2006-01-01	31487871000000
2007-01-01	40171552480000
2008-01-01	44579359380000
2009-01-01	46358212220000
2010-01-01	53039476870000
2011-01-01	71668938580000
2012-01-01	85216168950000
2013-01-01	98303331000000
2014-01-01	112447172360000
2015-01-01	136998339020000
2016-01-01	155914764040000
2017-01-01	171101125960000