Year National currency, Sum Over Component Sub-periods 1993-01-01 474000000 1994-01-01 280000000 1995-01-01 73000000 1996-01-01 30000000 1997-01-01 117000000 1998-01-01 970000000 1999-01-01 576000000 2000-01-01 1515000000 2001-01-01 396000000 2002-01-01 424000000 2003-01-01 202000000 2004-01-01 1822000000 2005-01-01 -316000000 2006-01-01 1789000000 2007-01-01 287000000 2008-01-01 1212000000 2009-01-01 999000000 2010-01-01 3945000000 2011-01-01 1545000000 2012-01-01 4491000000 2013-01-01 6918000000