Year National currency, Sum Over Component Sub-periods 2002-01-01 -2668000000 2003-01-01 -1962000000 2004-01-01 -2808000000 2005-01-01 -4366000000 2006-01-01 -3190000000 2007-01-01 -3518000000 2008-01-01 -1709000000 2009-01-01 -2413000000 2010-01-01 -2779000000 2011-01-01 -2746000000 2012-01-01 -1488000000 2013-01-01 -2232000000