Year	National Currency
2007-01-01	1209652300
2008-01-01	1349125500
2009-01-01	1244273800
2010-01-01	1264109600
2011-01-01	1343514500
2012-01-01	1358686000
2013-01-01	1359047000
2014-01-01	1362944000
2015-01-01	1358165200
2016-01-01	1275496000
2017-01-01	1332375500