Year	National Currency
2004-01-01	2297000000
2005-01-01	2796000000
2006-01-01	3529000000
2007-01-01	4851000000
2008-01-01	7568000000
2009-01-01	7979000000
2010-01-01	12176964000
2011-01-01	14103000000
2012-01-01	17168000000
2013-01-01	20029000000
2014-01-01	23653000000
2015-01-01	27731000000
2016-01-01	31426000000
2017-01-01	32713000000