Year	National Currency
2004-01-01	5797000000
2005-01-01	7392000000
2006-01-01	8650991600
2007-01-01	11195900200
2008-01-01	13672319400
2009-01-01	13219781000
2010-01-01	13597730400
2011-01-01	14182127000
2012-01-01	14618611000
2013-01-01	15037161000
2014-01-01	15289567000
2015-01-01	15599082000
2016-01-01	16151484000
2017-01-01	17335095000