Year	National Currency
2004-01-01	11298853000
2005-01-01	11251458000
2006-01-01	12155705000
2007-01-01	12706271000
2008-01-01	13185795000
2009-01-01	22262808000
2010-01-01	31919623000
2011-01-01	43110599000
2012-01-01	55142572000
2013-01-01	59312379000
2014-01-01	59154570000
2015-01-01	57501208000
2016-01-01	53162884000