Year	National Currency
2004-01-01	589150000
2005-01-01	711900000
2006-01-01	887380000
2007-01-01	1202180000
2008-01-01	1741800000
2009-01-01	1978530000
2010-01-01	2411310000
2011-01-01	2728580000
2012-01-01	3036110000
2013-01-01	4139000000
2014-01-01	4202000000
2015-01-01	5647200000