Year	National Currency
2004-01-01	355238000000
2005-01-01	384635000000
2006-01-01	391267000000
2007-01-01	392784000000
2008-01-01	399268000000
2009-01-01	405533000000
2010-01-01	423282000000
2011-01-01	446382000000
2012-01-01	466911000000
2013-01-01	489375000000
2014-01-01	521783000000
2015-01-01	550632000000
2016-01-01	564777000000
2017-01-01	575640000000