Year	National currency, Sum Over Component Sub-periods
1975-01-01	-20000000
1976-01-01	-28000000
1977-01-01	-35000000
1978-01-01	-36000000
1979-01-01	-52000000
1980-01-01	-69000000
1981-01-01	-82000000
1982-01-01	-107000000
1983-01-01	-135000000
1984-01-01	-181000000
1985-01-01	-184000000
1986-01-01	-327000000
1987-01-01	-353000000
1988-01-01	-348000000
1989-01-01	-540000000
1990-01-01	-611000000
1991-01-01	-656000000
1992-01-01	-591000000
1993-01-01	-412000000
1994-01-01	-407000000
1995-01-01	-324000000
1996-01-01	-658000000
1997-01-01	-615000000
1998-01-01	-875000000
1999-01-01	-752000000
2000-01-01	-613000000
2001-01-01	-863000000
2002-01-01	-827000000
2003-01-01	-1020000000
2004-01-01	-947000000
2005-01-01	-1226000000
2006-01-01	-1358000000
2007-01-01	-1412000000
2008-01-01	-1613000000
2009-01-01	-1689000000
2010-01-01	-1660000000
2011-01-01	-1594000000
2012-01-01	-1335000000
2013-01-01	-2120000000