Year	National Currency
2004-01-01	26642000000
2005-01-01	31044000000
2006-01-01	26391000000
2007-01-01	34208000000
2008-01-01	40775000000
2009-01-01	34267000000
2010-01-01	39653000000
2011-01-01	44573000000
2012-01-01	50564000000
2013-01-01	39906000000
2014-01-01	42661000000
2015-01-01	36687000000
2016-01-01	35728000000