Year	National Currency
2004-01-01	69771447200
2005-01-01	121960798900
2006-01-01	192225810000
2007-01-01	289347990000
2008-01-01	390822740000
2009-01-01	428551760000
2010-01-01	468097590000
2011-01-01	525487890000
2012-01-01	537884880000
2013-01-01	531900540000
2014-01-01	544459559600
2015-01-01	529375690000
2016-01-01	530175240000