Year	National Currency
2004-01-01	3973623100
2005-01-01	5841591700
2006-01-01	7731696000
2007-01-01	8932558900
2008-01-01	9673160400
2009-01-01	14235663200
2010-01-01	18819900600
2011-01-01	19863870600
2012-01-01	20015465300
2013-01-01	19588795700
2014-01-01	19650208000
2015-01-01	18856169300
2016-01-01	20850586300