Year	National Currency
2007-01-01	485700000
2008-01-01	836200000
2009-01-01	1746100000
2010-01-01	1168000000
2011-01-01	1364100000
2012-01-01	1806000000
2013-01-01	1184000000
2014-01-01	645000000
2015-01-01	0
2016-01-01	0