Year	National Currency
2004-01-01	2500200000
2005-01-01	4076600000
2006-01-01	4521200000
2007-01-01	6489000000
2008-01-01	7602900000
2009-01-01	7027200000
2010-01-01	7767000000
2011-01-01	8582000000
2012-01-01	9695400000
2013-01-01	11316700000
2014-01-01	12358000000
2015-01-01	14438668000
2016-01-01	13915154000