Year	National Currency
2004-01-01	35821788700
2005-01-01	38162835100
2006-01-01	41247226700
2007-01-01	44502821700
2008-01-01	48367244600
2009-01-01	50712496300
2010-01-01	55011030700
2011-01-01	53260690000
2012-01-01	49903676800
2013-01-01	45118770400
2014-01-01	45293054100
2015-01-01	41889119600
2016-01-01	34753461800