Year National currency, Sum Over Component Sub-periods 1998-01-01 8300000000 1999-01-01 10129000000 2000-01-01 17568000000 2001-01-01 17815000000 2002-01-01 -2571000000 2003-01-01 27824000000 2004-01-01 12457000000 2005-01-01 17998000000 2006-01-01 -1290000000 2007-01-01 -5088000000 2008-01-01 -3358000000 2009-01-01 4595000000 2010-01-01 -10516000000 2011-01-01 -10177000000 2012-01-01 -13935000000