Year	National Currency
2004-01-01	17356000000
2005-01-01	21315000000
2006-01-01	25931000000
2007-01-01	30981000000
2008-01-01	34828000000
2009-01-01	36984000000
2010-01-01	38503000000
2011-01-01	43063000000
2012-01-01	48751000000
2013-01-01	53233000000
2014-01-01	56593000000
2015-01-01	60560000000
2016-01-01	64813000000