Year	National Currency
2004-01-01	313742000000
2005-01-01	414944000000
2006-01-01	536391000000
2007-01-01	720916000000
2008-01-01	873374000000
2009-01-01	974751000000
2010-01-01	1044118000000
2011-01-01	1098193000000
2012-01-01	1134546000000
2013-01-01	1182923000000
2014-01-01	1230520000000
2015-01-01	1323757000000
2016-01-01	1419953000000
2017-01-01	1529893000000