Year	National currency, Sum Over Component Sub-periods
1960-01-01	-1805000000
1961-01-01	-2833000000
1962-01-01	-2262000000
1963-01-01	-4053000000
1964-01-01	-5917000000
1965-01-01	-4974000000
1966-01-01	-3660000000
1967-01-01	-2378000000
1968-01-01	-1049000000
1969-01-01	1118000000
1970-01-01	-2110000000
1971-01-01	11213000000
1972-01-01	7674000000
1973-01-01	-4486000000
1974-01-01	483000000
1975-01-01	-22833000000
1976-01-01	-13429000000
1977-01-01	17985000000
1978-01-01	5145000000
1979-01-01	-25360000000
1980-01-01	-24932000000
1981-01-01	-28463000000
1982-01-01	-32627000000
1983-01-01	21233000000
1984-01-01	75908000000
1985-01-01	99794000000
1986-01-01	116907000000
1987-01-01	168169000000
1988-01-01	138753000000
1989-01-01	47586000000
1990-01-01	51224000000
1991-01-01	38704000000
1992-01-01	95388000000
1993-01-01	78494000000
1994-01-01	123125000000
1995-01-01	82617000000
1996-01-01	134468000000
1997-01-01	218721000000
1998-01-01	66958000000
1999-01-01	233972000000
2000-01-01	477699000000
2001-01-01	413452000000
2002-01-01	500374000000
2003-01-01	531058000000
2004-01-01	535380000000
2005-01-01	713833000000
2006-01-01	777652000000
2007-01-01	611421000000
2008-01-01	769525000000
2009-01-01	186062000000
2010-01-01	423809000000
2011-01-01	515489000000
2012-01-01	453370000000