Year	National currency, Sum Over Component Sub-periods
2002-01-01	4233000000
2003-01-01	-4300000000
2004-01-01	7681000000
2005-01-01	1377000000
2006-01-01	6541000000
2007-01-01	9719000000
2008-01-01	-18482000000
2009-01-01	37818000000
2010-01-01	19241000000
2011-01-01	13260000000