Year	National Currency
2004-01-01	992000000
2005-01-01	1260000000
2006-01-01	1583147700
2007-01-01	1916466600
2008-01-01	2072530700
2009-01-01	1885987000
2010-01-01	1948773700
2011-01-01	1919327000
2012-01-01	1981223000
2013-01-01	2198539000
2014-01-01	2483773000
2015-01-01	2606700000
2016-01-01	2787847000
2017-01-01	3329900000