Year	National Currency
2007-01-01	77854000000
2008-01-01	88870000000
2009-01-01	79951000000
2010-01-01	105431000000
2011-01-01	117824000000
2012-01-01	49834000000
2013-01-01	52115000000
2014-01-01	61738663000