Year	National currency, Sum Over Component Sub-periods
1988-01-01	1492000000
1989-01-01	33000000
1990-01-01	-666000000
1991-01-01	-3293000000
1992-01-01	-674000000
1993-01-01	-2734000000
1994-01-01	-3165000000
1995-01-01	-1724000000
1996-01-01	-3464000000
1997-01-01	-6450000000
1998-01-01	-10014000000
1999-01-01	150000000
2000-01-01	1117000000
2001-01-01	-7422000000
2002-01-01	-2755000000
2003-01-01	6507000000
2004-01-01	-1970000000
2005-01-01	-17568000000
2006-01-01	-2254000000
2007-01-01	-36953000000
2008-01-01	-53143000000
2009-01-01	-867000000
2010-01-01	-17720000000
