Year	National Currency
2009-01-01	8553000000
2010-01-01	10349048000
2011-01-01	15370000000
2012-01-01	20986869000
2013-01-01	29654390000
2014-01-01	38084569000
2015-01-01	56270066000
2016-01-01	90713086000