Year National currency, Sum Over Component Sub-periods 1996-01-01 1034000000 1997-01-01 2063000000 1998-01-01 2700000000 1999-01-01 1086000000 2000-01-01 7202000000 2001-01-01 6963000000 2002-01-01 1912000000 2003-01-01 6334000000 2004-01-01 1558000000 2005-01-01 3160000000 2006-01-01 8695000000 2007-01-01 2238000000 2008-01-01 3185000000 2009-01-01 1948000000 2010-01-01 1998000000 2011-01-01 8021000000 2012-01-01 7001000000 2013-01-01 2345000000