Year	National Currency
2004-01-01	662000000
2005-01-01	721000000
2006-01-01	832000000
2007-01-01	1019000000
2008-01-01	1252000000
2009-01-01	1496000000
2010-01-01	1792000000
2011-01-01	2318000000
2012-01-01	3880000000