Year National currency, Sum Over Component Sub-periods 1990-01-01 -675000000 1991-01-01 -131000000 1992-01-01 -124000000 1993-01-01 -331000000 1994-01-01 -58000000 1995-01-01 -594000000 1996-01-01 -163000000 1997-01-01 -136000000 1998-01-01 -194000000 1999-01-01 -163000000 2000-01-01 -171000000 2001-01-01 -160000000 2002-01-01 -168000000 2003-01-01 -357000000 2004-01-01 -195000000 2005-01-01 -231000000 2006-01-01 -237000000 2007-01-01 -286000000 2008-01-01 -252000000 2009-01-01 -819000000 2010-01-01 -126000000 2011-01-01 -10000000 2012-01-01 -139000000 2013-01-01 -53000000