Year	National currency, Sum Over Component Sub-periods
1962-01-01	-73000000
1963-01-01	-61000000
1964-01-01	17000000
1965-01-01	328000000
1966-01-01	241000000
1967-01-01	246000000
1968-01-01	545000000
1969-01-01	274000000
1970-01-01	632000000
1971-01-01	823000000
1972-01-01	502000000
1973-01-01	77000000
1974-01-01	873000000
1975-01-01	1879000000
1976-01-01	1138000000
1977-01-01	-553000000
1978-01-01	-915000000
1979-01-01	-2481000000
1980-01-01	-1965000000
1981-01-01	3166000000
1982-01-01	4474000000
1983-01-01	1503000000
1984-01-01	1796000000
1985-01-01	-1980000000
1986-01-01	325000000
1987-01-01	-1250000000
1988-01-01	-1937000000
1989-01-01	-709000000
1990-01-01	-271000000
1991-01-01	538000000
1992-01-01	-3377000000
1993-01-01	-7924000000
1994-01-01	-1572000000
1995-01-01	-3059000000
1996-01-01	-10330000000
1997-01-01	-5099000000
1998-01-01	-8268000000
1999-01-01	-3029000000
2000-01-01	5008000000
2001-01-01	8397000000
2002-01-01	-5872000000
2003-01-01	21917000000
2004-01-01	35999000000
2005-01-01	12306000000
2006-01-01	16627000000
2007-01-01	34657000000
2008-01-01	91392000000
2009-01-01	424000000
2010-01-01	36232000000
2011-01-01	53875000000