Year	National Currency
2004-01-01	44572402300
2005-01-01	54272289100
2006-01-01	62654062500
2007-01-01	67404523400
2008-01-01	74200218800
2009-01-01	60088328100
2010-01-01	59553617200
2011-01-01	60934722700
2012-01-01	55498000000
2013-01-01	51958000000
2014-01-01	49744000000
2015-01-01	51487000000
2016-01-01	52665000000
2017-01-01	53938000000