Year	National currency, Sum Over Component Sub-periods
1988-01-01	190327000000
1989-01-01	213634000000
1990-01-01	226616000000
1991-01-01	240239000000
1992-01-01	249239000000
1993-01-01	244156000000
1994-01-01	269310000000
1995-01-01	284490000000
1996-01-01	296939000000
1997-01-01	319548000000
1998-01-01	322690000000
1999-01-01	347753000000
2000-01-01	410690000000
2001-01-01	423783000000
2002-01-01	437171000000
2003-01-01	425357000000
2004-01-01	447709000000
2005-01-01	496208000000
2006-01-01	538977000000
2007-01-01	547866000000
2008-01-01	582952000000
2009-01-01	486626000000
2010-01-01	533188000000
2011-01-01	593393000000
2012-01-01	608426000000
2013-01-01	616798000000