Year	National Currency
2004-01-01	8826705000
2005-01-01	8387364000
2006-01-01	7116928000
2007-01-01	7421674000
2008-01-01	3976808000
2009-01-01	4002698000
2010-01-01	4714378000
2011-01-01	5172884000
2012-01-01	6332002000
2013-01-01	7599693000
2014-01-01	6921121000
2015-01-01	6573698000
2016-01-01	6485836000