Year	National Currency
2007-01-01	12108900000
2008-01-01	15677500000
2009-01-01	20921100000
2010-01-01	31546600000
2011-01-01	35150200000
2012-01-01	39225200000
2013-01-01	45216300000
2014-01-01	55307000000
2015-01-01	63310500000
2016-01-01	63001400000