Year	National Currency
2009-01-01	76641000000
2010-01-01	197505000000
2011-01-01	391460000000
2012-01-01	592138000000
2013-01-01	819127000000
2014-01-01	942038000000
2015-01-01	941151212800
2016-01-01	927280094800