Year	National Currency
2004-01-01	1149843000
2005-01-01	1215388000
2006-01-01	1318372000
2007-01-01	1487550000
2008-01-01	1538620000
2009-01-01	1638745000
2010-01-01	1788971000
2011-01-01	1984276000
2012-01-01	1983550000
2013-01-01	2204129000
2014-01-01	2399879000
2015-01-01	2599292000
2016-01-01	2565610000
2017-01-01	2561586000