Year	National Currency
2004-01-01	314939000000
2005-01-01	326968000000
2006-01-01	355656000000
2007-01-01	391366000000
2008-01-01	425813000000
2009-01-01	441118000000
2010-01-01	469407000000
2011-01-01	512060000000
2012-01-01	504302000000
2013-01-01	546746000000
2014-01-01	598708000000
2015-01-01	636658000000
2016-01-01	668193000000