Year	National Currency
2007-01-01	1025593000000000
2008-01-01	1279032000000000
2009-01-01	1772383000000000
2010-01-01	2359433000000000
2011-01-01	2692342000000000
2012-01-01	2937249519000000
2013-01-01	3362175051000000
2014-01-01	3830350489000000
2015-01-01	4541844588000000
2016-01-01	5388817552000000
2017-01-01	6320441186000000