Year	National Currency
2004-01-01	1166040000
2005-01-01	1220000000
2006-01-01	1300000000
2007-01-01	1317000000
2008-01-01	1445000000
2009-01-01	1241000000
2010-01-01	1247000000
2011-01-01	1171000000
2012-01-01	1263000000
2013-01-01	1347000000
2014-01-01	1301000000
2015-01-01	3101000000
2016-01-01	3302000000
2017-01-01	2443000000