Year	National Currency
2004-01-01	996379000000
2005-01-01	1093949000000
2006-01-01	1188171000000
2007-01-01	1305417000000
2008-01-01	1510032000000
2009-01-01	1656275000000
2010-01-01	1873302000000
2011-01-01	2093939000000
2012-01-01	1988261000000
2013-01-01	2275837000000
2014-01-01	2569291000000