Year	National Currency
2004-01-01	4932617000
2005-01-01	7310730000
2006-01-01	5372718000
2007-01-01	8350099000
2008-01-01	8634404000
2009-01-01	18287583000
2010-01-01	22144844000
2011-01-01	28305202000
2012-01-01	37394021000
2013-01-01	44836272000
2014-01-01	48345722000
2015-01-01	47693954000
2016-01-01	50109410000