Year	National currency, Sum Over Component Sub-periods
1992-01-01	884000000
1993-01-01	779000000
1994-01-01	779000000
1995-01-01	598000000
1996-01-01	530000000
1997-01-01	632000000
1998-01-01	738000000
1999-01-01	770000000
2000-01-01	1056000000
2001-01-01	1129000000
2002-01-01	1468000000
2003-01-01	781000000
2004-01-01	892000000
2005-01-01	784000000
2006-01-01	1267000000
2007-01-01	546000000
2008-01-01	540000000
2009-01-01	677000000
2010-01-01	833000000
2011-01-01	883000000
2012-01-01	874000000
2013-01-01	886000000