Year	National currency, Sum Over Component Sub-periods
1981-01-01	0
1982-01-01	0
1983-01-01	0
1984-01-01	0
1985-01-01	0
1986-01-01	0
1987-01-01	0
1988-01-01	0
1989-01-01	0
1990-01-01	0
1991-01-01	0
1992-01-01	0
1993-01-01	0
1994-01-01	0
1995-01-01	0
1996-01-01	0
1997-01-01	558000000
1998-01-01	0
1999-01-01	450000000
2000-01-01	-818000000
2001-01-01	-25000000
2002-01-01	-27000000
2003-01-01	5000000
2004-01-01	7000000
2005-01-01	-70000000
2006-01-01	-80000000
2007-01-01	-29000000
2008-01-01	-25000000
2009-01-01	-294000000
2010-01-01	-293000000
2011-01-01	70000000
2012-01-01	80000000
2013-01-01	0