Year	National currency, Sum Over Component Sub-periods
1975-01-01	-137000000
1976-01-01	195000000
1977-01-01	-223000000
1978-01-01	76000000
1979-01-01	-25000000
1980-01-01	146000000
1981-01-01	63000000
1982-01-01	-46000000
1983-01-01	7000000
1984-01-01	-589000000
1985-01-01	-155000000
1986-01-01	391000000
1987-01-01	-1056000000
1988-01-01	605000000
1989-01-01	900000000
1990-01-01	-1023000000
1991-01-01	452000000
1992-01-01	80000000
1993-01-01	1032000000
1994-01-01	-527000000
1995-01-01	-1136000000
1996-01-01	-195000000
1997-01-01	-1015000000
1998-01-01	-4282000000
1999-01-01	-439000000
2000-01-01	-495000000
2001-01-01	1035000000
2002-01-01	-4809000000
2003-01-01	469000000
2004-01-01	-1129000000
2005-01-01	-2466000000
2006-01-01	-3019000000
2007-01-01	-7936000000
2008-01-01	-9186000000
2009-01-01	-7900000000
2010-01-01	822000000
2011-01-01	-5714000000
2012-01-01	-13481000000
2013-01-01	3524000000