Year	National currency, Sum Over Component Sub-periods
1997-01-01	13720000000
1998-01-01	16950000000
1999-01-01	-13654000000
2000-01-01	15426000000
2001-01-01	-59129000000
2002-01-01	-23586000000
2003-01-01	-62087000000
2004-01-01	-100714000000
2005-01-01	-49068000000
2006-01-01	-15560000000
2007-01-01	-22038000000
2008-01-01	-2642000000
2009-01-01	-38071000000
2010-01-01	171000000
2011-01-01	-82866000000
2012-01-01	-104458000000
2013-01-01	-138187000000