Year	National currency, Sum Over Component Sub-periods
1996-01-01	-4415000000
1997-01-01	-6633000000
1998-01-01	-5452000000
1999-01-01	-6082000000
2000-01-01	-5040000000
2001-01-01	-8762000000
2002-01-01	-7545000000
2003-01-01	-18946000000
2004-01-01	-10937000000
2005-01-01	-15975000000
2006-01-01	-6602000000
2007-01-01	-7988000000
2008-01-01	-12178000000
2009-01-01	-16258000000
2010-01-01	-2442000000
2011-01-01	24108000000
2012-01-01	10320000000
2013-01-01	844000000