Year	National Currency
2004-01-01	6904000000
2005-01-01	5289617100
2006-01-01	6516758200
2007-01-01	6319118100
2008-01-01	7288157500
2009-01-01	1134996400
2010-01-01	1374791400
2011-01-01	1114757100
2012-01-01	1057086400
2013-01-01	1294930900
2014-01-01	1444722800
2015-01-01	1751813000
2016-01-01	1684546000
2017-01-01	1519326000