Year	National currency, Sum Over Component Sub-periods
1990-01-01	-275000000
1991-01-01	280000000
1992-01-01	423000000
1993-01-01	1601000000
1994-01-01	1280000000
1995-01-01	1367000000
1996-01-01	1619000000
1997-01-01	1647000000
1998-01-01	640000000
1999-01-01	219000000
2000-01-01	-418000000
2001-01-01	-803000000
2002-01-01	-1349000000
2003-01-01	-46000000
2004-01-01	-931000000
2005-01-01	-5754000000
2006-01-01	-6377000000
2007-01-01	-10176000000
2008-01-01	-10199000000
2009-01-01	-3770000000
2010-01-01	1787000000
2011-01-01	2011000000
2012-01-01	7254000000
2013-01-01	10878000000