Year	National Currency
2004-01-01	2583113100
2005-01-01	4135911400
2006-01-01	5755204100
2007-01-01	7664764200
2008-01-01	9967485300
2009-01-01	11306165000
2010-01-01	12870748000
2011-01-01	14444920900
2012-01-01	15855913000
2013-01-01	17566343000
2014-01-01	19927834000
2015-01-01	22605431000
2016-01-01	25994441000
2017-01-01	29287814000