Year	National Currency
2004-01-01	9042000000
2005-01-01	11792000000
2006-01-01	14670000000
2007-01-01	18973000000
2008-01-01	22118000000
2009-01-01	24595000000
2010-01-01	27612000000
2011-01-01	31256000000
2012-01-01	34841000000
2013-01-01	38043497000
2014-01-01	39528000000
2015-01-01	42750000000
2016-01-01	45480000000
2017-01-01	47873000000