Year	National Currency
2004-01-01	299319334000
2005-01-01	312264514400
2006-01-01	316255613800
2007-01-01	339885947200
2008-01-01	385775182900
2009-01-01	379507549000
2010-01-01	397432630700
2011-01-01	433224382900
2012-01-01	465323832100
2013-01-01	495163000000
2014-01-01	567282090000
2015-01-01	791499000000