Year	National Currency
2004-01-01	3064672100
2005-01-01	4337329900
2006-01-01	5699235100
2007-01-01	8107424500
2008-01-01	9386293200
2009-01-01	12048122100
2010-01-01	14027196500
2011-01-01	15215792400
2012-01-01	18261718200
2013-01-01	20867940300
2014-01-01	24806370900
2015-01-01	28614600200
2016-01-01	32139367000