Year	National Currency
2004-01-01	275059000000
2005-01-01	328275000000
2006-01-01	408786000000
2007-01-01	465274000000
2008-01-01	459491000000
2009-01-01	448867000000
2010-01-01	487880000000
2011-01-01	409783000000
2012-01-01	421887000000
2013-01-01	401655000000
2014-01-01	520970000000
2015-01-01	607656000000
2016-01-01	623784000000
2017-01-01	640217000000