Year	National Currency
2004-01-01	5298733900
2005-01-01	7569703800
2006-01-01	8987242500
2007-01-01	15346497700
2008-01-01	14325289000
2009-01-01	16568957500
2010-01-01	17990078500
2011-01-01	19862909100
2012-01-01	21521409200
2013-01-01	24696655500
2014-01-01	25954776900
2015-01-01	27896455000
2016-01-01	26362778500
2017-01-01	27872068800