Year	National Currency
2008-01-01	3311600
2009-01-01	4044100
2010-01-01	5159800
2011-01-01	7258700
2012-01-01	7544200
2013-01-01	8029000
2014-01-01	9273000
2015-01-01	15563000
2016-01-01	20173900
2017-01-01	22000000