Year	National currency, Sum Over Component Sub-periods
1992-01-01	587000000
1993-01-01	208000000
1994-01-01	546000000
1995-01-01	395000000
1996-01-01	454000000
1997-01-01	521000000
1998-01-01	430000000
1999-01-01	522000000
2000-01-01	581000000
2001-01-01	538000000
2002-01-01	1083000000
2003-01-01	794000000
2004-01-01	618000000
2005-01-01	594000000
2006-01-01	466000000
2007-01-01	748000000
2008-01-01	498000000
2009-01-01	778000000
2010-01-01	1017000000
2011-01-01	495000000
2012-01-01	449000000
2013-01-01	452000000