Year	National Currency
2004-01-01	834600000
2005-01-01	1661800000
2006-01-01	2920300000
2007-01-01	5886427600
2008-01-01	9190962000
2009-01-01	6836970000
2010-01-01	5705085000
2011-01-01	4674970000
2012-01-01	5854786000
2013-01-01	4451100000
2014-01-01	4848600000
2015-01-01	4777900000
2016-01-01	6007900000
2017-01-01	3840000000