Year	National Currency
2004-01-01	879841000000
2005-01-01	984087000000
2006-01-01	1121831000000
2007-01-01	1279302000000
2008-01-01	1427164000000
2009-01-01	1464813000000
2010-01-01	1586472000000
2011-01-01	1704484000000
2012-01-01	1823882000000
2013-01-01	1908959000000
2014-01-01	2028938000000
2015-01-01	2214542000000
2016-01-01	2413672000000
2017-01-01	2590124000000