Year	National Currency
2004-01-01	1493213000000
2005-01-01	1662099000000
2006-01-01	1823682000000
2007-01-01	2000376000000
2008-01-01	2154670000000
2009-01-01	2270873000000
2010-01-01	2346111000000
2011-01-01	2400828000000
2012-01-01	2460691000000
2013-01-01	2539753000000
2014-01-01	2588360000000
2015-01-01	2601349000000
2016-01-01	2675663000000
2017-01-01	2762422000000