Year	National Currency
2004-01-01	1422625900
2005-01-01	1791359600
2006-01-01	1300421700
2007-01-01	1217712600
2008-01-01	1179050400
2009-01-01	1457297700
2010-01-01	2048600000
2011-01-01	2451900000
2012-01-01	2791700000
2013-01-01	3106400000
2014-01-01	3656100000
2015-01-01	4369000000
2016-01-01	5453000000