Year National currency, Sum Over Component Sub-periods 1996-01-01 -867000000 1997-01-01 -252000000 1998-01-01 972000000 1999-01-01 -340000000 2000-01-01 -267000000 2001-01-01 417000000 2002-01-01 189000000 2003-01-01 281000000 2004-01-01 157000000 2005-01-01 200000000 2006-01-01 653000000 2007-01-01 554000000 2008-01-01 -103000000 2009-01-01 -477000000 2010-01-01 778000000 2011-01-01 115000000 2012-01-01 -487000000 2013-01-01 171000000