Year	National Currency
2004-01-01	7710982000000
2005-01-01	9176179000000
2006-01-01	10837358000000
2007-01-01	12810897000000
2008-01-01	15383135000000
2009-01-01	15110990000000
2010-01-01	15742602000000
2011-01-01	15731973986000
2012-01-01	13702281143000
2013-01-01	13192387407000
2014-01-01	13107005343000