Year	National Currency
2004-01-01	81800584000
2005-01-01	99147391000
2006-01-01	120908391000
2007-01-01	151144500000
2008-01-01	163622812000
2009-01-01	196410058000
2010-01-01	254644940000
2011-01-01	322848770000
2012-01-01	421006640000
2013-01-01	538454714000
2014-01-01	709003348000
2015-01-01	1046562024000
2016-01-01	1500015804000
2017-01-01	1940567268000