Year	National Currency
2004-01-01	626968000000
2005-01-01	775472000000
2006-01-01	933847000000
2007-01-01	1049423000000
2008-01-01	1246745000000
2009-01-01	1483379000000
2010-01-01	1781393000000
2011-01-01	1914053000000
2012-01-01	2333373000000
2013-01-01	3137880802700
2014-01-01	3530314550700
2015-01-01	3999597877500
2016-01-01	4556917810700