Year	National currency, Sum Over Component Sub-periods
1997-01-01	87274000000
1998-01-01	53775000000
1999-01-01	74223000000
2000-01-01	62824000000
2001-01-01	-74321000000
2002-01-01	60839000000
2003-01-01	131278000000
2004-01-01	11205000000
2005-01-01	128124000000
2006-01-01	211778000000
2007-01-01	305757000000
2008-01-01	142342000000
2009-01-01	-130776000000
2010-01-01	121370000000
2011-01-01	-99839000000
2012-01-01	-20020000000
2013-01-01	-60256000000