Year	National Currency
2004-01-01	4221762000000
2005-01-01	4602616000000
2006-01-01	4811459000000
2007-01-01	5118002000000
2008-01-01	5974270000000
2009-01-01	6356529000000
2010-01-01	6032725000000
2011-01-01	6444573077000
2012-01-01	6357544134000
2013-01-01	5648286433000
2014-01-01	5749124251000
2015-01-01	5986564088000
2016-01-01	6259774402000