Year	National Currency
2004-01-01	7797290000
2005-01-01	10854141000
2006-01-01	12207153000
2007-01-01	13842600000
2008-01-01	16437231000
2009-01-01	17177139000
2010-01-01	19796056000
2011-01-01	28551014000
2012-01-01	27247999000
2013-01-01	28752000000
2014-01-01	31752119000
2015-01-01	26471018000