Year	National Currency
2004-01-01	5551552000000
2005-01-01	6156096000000
2006-01-01	6724006000000
2007-01-01	7270352000000
2008-01-01	7487407000000
2009-01-01	6799075000000
2010-01-01	6880304000000
2011-01-01	6806537000000
2012-01-01	7012383000000
2013-01-01	7136112000000
2014-01-01	7593059000000
2015-01-01	8181226000000
2016-01-01	8678710000000