Year	National Currency
2004-01-01	13668000
2005-01-01	17831000
2006-01-01	32367000
2007-01-01	52363000
2008-01-01	74705000
2009-01-01	65168000
2010-01-01	43152000
2011-01-01	32717000
2012-01-01	28207000
2013-01-01	34057000
2014-01-01	36086000
2015-01-01	45819000
2016-01-01	51404000
2017-01-01	57600000