Year	National Currency
2004-01-01	1257073000000
2005-01-01	1379408000000
2006-01-01	1490101000000
2007-01-01	1656316000000
2008-01-01	1722184000000
2009-01-01	2009665000000
2010-01-01	2275256000000
2011-01-01	2387685000000
2012-01-01	2565752000000
2013-01-01	2711449000000
2014-01-01	3088138000000
2015-01-01	3669017000000
2016-01-01	4137647000000