Year	National currency, Sum Over Component Sub-periods
1996-01-01	5143000000
1997-01-01	5019000000
1998-01-01	5587000000
1999-01-01	5782000000
2000-01-01	5959000000
2001-01-01	6337000000
2002-01-01	5855000000
2003-01-01	5784000000
2004-01-01	5867000000
2005-01-01	5802000000
2006-01-01	6425000000
2007-01-01	6347000000
2008-01-01	6403000000
2009-01-01	6406000000
2010-01-01	6647000000
2011-01-01	7526000000
2012-01-01	8148000000
2013-01-01	8500000000