Year	National currency, Sum Over Component Sub-periods
1975-01-01	1466000000
1976-01-01	544000000
1977-01-01	307000000
1978-01-01	-525000000
1979-01-01	137000000
1980-01-01	761000000
1981-01-01	243000000
1982-01-01	772000000
1983-01-01	976000000
1984-01-01	549000000
1985-01-01	922000000
1986-01-01	186000000
1987-01-01	2322000000
1988-01-01	1298000000
1989-01-01	3266000000
1990-01-01	5508000000
1991-01-01	4114000000
1992-01-01	3755000000
1993-01-01	49000000
1994-01-01	-432000000
1995-01-01	-2915000000
1996-01-01	-3682000000
1997-01-01	-4593000000
1998-01-01	-1753000000
1999-01-01	-6095000000
2000-01-01	-9785000000
2001-01-01	-12670000000
2002-01-01	-7340000000
2003-01-01	-7493000000
2004-01-01	-8308000000
2005-01-01	-2805000000
2006-01-01	-3873000000
2007-01-01	266000000
2008-01-01	4330000000
2009-01-01	4852000000
2010-01-01	-3531000000
2011-01-01	8556000000
2012-01-01	16673000000
2013-01-01	-1918000000