Year	National currency, Sum Over Component Sub-periods
1992-01-01	5899000000
1993-01-01	6167000000
1994-01-01	7435000000
1995-01-01	6887000000
1996-01-01	8548000000
1997-01-01	8906000000
1998-01-01	9263000000
1999-01-01	12208000000
2000-01-01	13482000000
2001-01-01	13822000000
2002-01-01	15015000000
2003-01-01	14616000000
2004-01-01	16241000000
2005-01-01	20829000000
2006-01-01	24540000000
2007-01-01	31169000000
2008-01-01	30372000000
2009-01-01	24910000000
2010-01-01	29626000000
2011-01-01	35402000000
2012-01-01	30475000000
2013-01-01	27850000000