Year	National currency, Sum Over Component Sub-periods
1990-01-01	-1267000000
1991-01-01	-1731000000
1992-01-01	-1510000000
1993-01-01	-1348000000
1994-01-01	-1349000000
1995-01-01	-1010000000
1996-01-01	-272000000
1997-01-01	235000000
1998-01-01	562000000
1999-01-01	290000000
2000-01-01	432000000
2001-01-01	625000000
2002-01-01	530000000
2003-01-01	-340000000
2004-01-01	-652000000
2005-01-01	-1798000000
2006-01-01	-1937000000
2007-01-01	-2220000000
2008-01-01	-613000000
2009-01-01	-2588000000
2010-01-01	-3317000000
2011-01-01	-3483000000
2012-01-01	-3546000000
2013-01-01	-2360000000