Year	National Currency
2004-01-01	179635000000
2005-01-01	184665000000
2006-01-01	209344000000
2007-01-01	222564000000
2008-01-01	249227000000
2009-01-01	294151000000
2010-01-01	437173000000
2011-01-01	487545000000
2012-01-01	592760000000
2013-01-01	613090000000
2014-01-01	686485000000