Year	National currency, Sum Over Component Sub-periods
2002-01-01	-2138000000
2003-01-01	-3186000000
2004-01-01	-4527000000
2005-01-01	-4353000000
2006-01-01	2624000000
2007-01-01	980000000
2008-01-01	3871000000
2009-01-01	609000000
2010-01-01	1302000000
2011-01-01	-1964000000
2012-01-01	2033000000
2013-01-01	2064000000