Year	National Currency
2004-01-01	1178000000
2005-01-01	1167000000
2006-01-01	1207000000
2007-01-01	1360000000
2008-01-01	1481000000
2009-01-01	1776000000
2010-01-01	2184000000
2011-01-01	2490000000
2012-01-01	2730000000
2013-01-01	2960000000
2014-01-01	3256000000
2015-01-01	3593000000
2016-01-01	3798808000