Year	National Currency
2004-01-01	1872968000
2005-01-01	2022912000
2006-01-01	2241357000
2007-01-01	2488417000
2008-01-01	2646849000
2009-01-01	2450787000
2010-01-01	2421034000
2011-01-01	2469664000
2012-01-01	2548186000
2013-01-01	2536157000
2014-01-01	2588252000
2015-01-01	2547583000
2016-01-01	2695477000
2017-01-01	2828000000