Year	National Currency
2004-01-01	536933000000
2005-01-01	648998000000
2006-01-01	761513000000
2007-01-01	909873000000
2008-01-01	1092302000000
2009-01-01	1096970000000
2010-01-01	1122851000000
2011-01-01	1256025000000
2012-01-01	1342921000000
2013-01-01	1451136000000
2014-01-01	1583602000000
2015-01-01	1780109000000
2016-01-01	1907479000000