Year National currency, Sum Over Component Sub-periods 2001-01-01 -595000000 2002-01-01 -2027000000 2003-01-01 -8738000000 2004-01-01 -11489000000 2005-01-01 -18460000000 2006-01-01 -6961000000 2007-01-01 -16351000000 2008-01-01 -269000000 2009-01-01 -8973000000 2010-01-01 13279000000 2011-01-01 4139000000 2012-01-01 -58086000000 2013-01-01 1024000000