Year	National Currency
2004-01-01	11806012020000
2005-01-01	11860963080000
2006-01-01	13825023610000
2007-01-01	18661653340000
2008-01-01	20903821000000
2009-01-01	20975748380000
2010-01-01	16230838420000
2011-01-01	16704408530000
2012-01-01	18409506000000
2013-01-01	21024762000000
2014-01-01	23621357160000
2015-01-01	28326959670000
2016-01-01	15258093440000
2017-01-01	16550474450000