Year National currency, Sum Over Component Sub-periods 1975-01-01 1000000 1976-01-01 22000000 1977-01-01 0 1978-01-01 0 1979-01-01 -8000000 1980-01-01 -77000000 1981-01-01 10000000 1982-01-01 -6000000 1983-01-01 -29000000 1984-01-01 -69000000 1985-01-01 -223000000 1986-01-01 -438000000 1987-01-01 -453000000 1988-01-01 -339000000 1989-01-01 -44000000 1990-01-01 -294000000 1991-01-01 -190000000 1992-01-01 -524000000 1993-01-01 -601000000 1994-01-01 793000000 1995-01-01 154000000 1996-01-01 -3230000000 1997-01-01 -3917000000 1998-01-01 -3468000000 1999-01-01 -14658000000 2000-01-01 -19978000000 2001-01-01 -12893000000 2002-01-01 -14321000000 2003-01-01 -8877000000 2004-01-01 -19697000000 2005-01-01 -14326000000 2006-01-01 -24424000000 2007-01-01 -12036000000 2008-01-01 -65000000 2009-01-01 -26560000000 2010-01-01 -21044000000 2011-01-01 -4218000000 2012-01-01 -15831000000 2013-01-01 -7900000000