Year	National Currency
2004-01-01	1345396600
2005-01-01	1545934000
2006-01-01	1568838000
2007-01-01	2114142000
2008-01-01	3143975000
2009-01-01	2547381500
2010-01-01	3111874700
2011-01-01	3341614800
2012-01-01	3524463200
2013-01-01	3506631900
2014-01-01	4421000000
2015-01-01	5683000000
2016-01-01	6172000000