Year	National Currency
2004-01-01	454218800
2005-01-01	1961961200
2006-01-01	1464403600
2007-01-01	1954296000
2008-01-01	2042039100
2009-01-01	2259203800
2010-01-01	2414996300
2011-01-01	2334634800
2012-01-01	2352993900
2013-01-01	2704125900
2014-01-01	3109297800
2015-01-01	3729688800
2016-01-01	3606452900