Year	National Currency
2004-01-01	774297000000
2005-01-01	941252000000
2006-01-01	1172428000000
2007-01-01	1466297000000
2008-01-01	1723724000000
2009-01-01	1758418000000
2010-01-01	1827254000000
2011-01-01	1929154000000
2012-01-01	1974894000000
2013-01-01	2054471000000
2014-01-01	2115389000000
2015-01-01	2253502000000
2016-01-01	2409042000000
2017-01-01	2562577000000