Year	National currency, Sum Over Component Sub-periods
2002-01-01	-13003000000
2003-01-01	-10583000000
2004-01-01	-8405000000
2005-01-01	-8021000000
2006-01-01	-6322000000
2007-01-01	-7180000000
2008-01-01	6743000000
2009-01-01	4546000000
2010-01-01	-7733000000
2011-01-01	4980000000
2012-01-01	6507000000
2013-01-01	5227000000