Year	National Currency
2004-01-01	20123989000
2005-01-01	1711816000
2007-01-01	15034011800
2008-01-01	17238684200
2009-01-01	17678140100
2010-01-01	17183853600
2011-01-01	19098363200
2012-01-01	23436200100
2013-01-01	27297773300
2014-01-01	28780954500
2015-01-01	27166787400
2016-01-01	32101268500