Year	National currency, Sum Over Component Sub-periods
1998-01-01	-363400000000
1999-01-01	-314399000000
2000-01-01	-397800000000
2001-01-01	-284267000000
2002-01-01	-176711000000
2003-01-01	-281265000000
2004-01-01	-345411000000
2005-01-01	-416804000000
2006-01-01	-520246000000
2007-01-01	-439490000000
2008-01-01	-4675000000
2009-01-01	-96046000000
2010-01-01	-135931000000
2011-01-01	51899000000
2012-01-01	-190040000000