Year	National Currency
2004-01-01	810810000000
2005-01-01	1100371000000
2006-01-01	1225945000000
2007-01-01	1127605000000
2008-01-01	1238487000000
2009-01-01	1480168000000
2010-01-01	1582958000000
2011-01-01	1671819000000
2012-01-01	1696182000000
2013-01-01	1743316000000
2014-01-01	1971004000000
2015-01-01	1959934000000
2016-01-01	2101068000000
2017-01-01	2488597000000