Year	National currency, Sum Over Component Sub-periods
1963-01-01	-58000000
1964-01-01	-204000000
1965-01-01	-215000000
1966-01-01	-77000000
1967-01-01	-45000000
1968-01-01	9000000
1969-01-01	-203000000
1970-01-01	-78000000
1971-01-01	-87000000
1972-01-01	-326000000
1973-01-01	-932000000
1974-01-01	3000000
1975-01-01	192000000
1976-01-01	-766000000
1977-01-01	147000000
1978-01-01	-1560000000
1979-01-01	-2865000000
1980-01-01	-511000000
1981-01-01	-3079000000
1982-01-01	-1065000000
1983-01-01	-2035000000
1984-01-01	-6236000000
1985-01-01	-3934000000
1986-01-01	-5824000000
1987-01-01	-9820000000
1988-01-01	-8481000000
1989-01-01	-2543000000
1990-01-01	8196000000
1991-01-01	-115000000
1992-01-01	-1837000000
1993-01-01	-7247000000
1994-01-01	-15595000000
1995-01-01	-17280000000
1996-01-01	-5952000000
1997-01-01	-14402000000
1998-01-01	-28732000000
1999-01-01	-70536000000
2000-01-01	-75016000000
2001-01-01	-5479000000
2002-01-01	-18259000000
2003-01-01	-24113000000
2004-01-01	-20302000000
2005-01-01	53840000000
2006-01-01	39891000000
2007-01-01	-62665000000
2008-01-01	-51202000000
2009-01-01	23760000000
2010-01-01	6602000000
2011-01-01	-34662000000
2012-01-01	6863000000
2013-01-01	27099000000