Year	National Currency
2004-01-01	8666000000
2005-01-01	9154000000
2006-01-01	10241000000
2007-01-01	10919000000
2008-01-01	11803000000
2009-01-01	13486000000
2010-01-01	14825000000
2011-01-01	16196000000
2012-01-01	16995000000
2013-01-01	18699000000
2014-01-01	19772000000
2015-01-01	21163000000
2016-01-01	22297100000