Year	National Currency
2004-01-01	7178701900
2005-01-01	7010170800
2006-01-01	9476030000
2007-01-01	12540203200
2008-01-01	17298047400
2009-01-01	23348698100
2010-01-01	31080148000
2011-01-01	41826562900
2012-01-01	47413655700
2013-01-01	50528276900
2014-01-01	55318073300
2015-01-01	62000890000
2016-01-01	71950513600