Year	National Currency
2004-01-01	14549000000
2005-01-01	14533000000
2006-01-01	16246000000
2007-01-01	17610000000
2008-01-01	19061000000
2009-01-01	21087000000
2010-01-01	21842000000
2011-01-01	23915000000
2012-01-01	28445000000
2013-01-01	33620462000
2014-01-01	37913431000
2015-01-01	38599579000
2016-01-01	38635082000
2017-01-01	41908000000