Year	National Currency
2004-01-01	1061528000000
2005-01-01	1118102000000
2006-01-01	1217373000000
2007-01-01	1339393000000
2008-01-01	1493477000000
2009-01-01	1598686000000
2010-01-01	1675339000000
2011-01-01	1750725000000
2012-01-01	1811293000000
2013-01-01	1854438000000
2014-01-01	1963393000000
2015-01-01	2074663000000
2016-01-01	2250914000000
2017-01-01	2415185000000