Year National currency, Sum Over Component Sub-periods 2002-01-01 21793000000 2003-01-01 6800000000 2004-01-01 4254000000 2005-01-01 -1470000000 2006-01-01 14058000000 2007-01-01 28023000000 2008-01-01 33197000000 2009-01-01 16279000000 2010-01-01 -19961000000 2011-01-01 -18998000000 2012-01-01 16752000000 2013-01-01 31351000000