Year	National Currency
2004-01-01	4398195200
2005-01-01	5036932200
2006-01-01	5943115400
2007-01-01	6645480100
2008-01-01	5648390800
2009-01-01	8459186700
2010-01-01	8431510000
2011-01-01	9626021700
2012-01-01	10701710500
2013-01-01	11597251000
2014-01-01	14146696500
2015-01-01	16815524700
2016-01-01	18724470900