Year National currency, Sum Over Component Sub-periods 1994-01-01 -437000000 1995-01-01 196000000 1996-01-01 -34000000 1997-01-01 -111000000 1998-01-01 53000000 1999-01-01 625000000 2000-01-01 542000000 2001-01-01 -149000000 2002-01-01 3000000 2003-01-01 46000000 2004-01-01 698000000 2005-01-01 970000000 2006-01-01 1092000000 2007-01-01 1920000000 2008-01-01 2593000000 2009-01-01 162000000 2010-01-01 530000000 2011-01-01 -474000000 2012-01-01 -991000000 2013-01-01 -2822000000