Year	National currency, Sum Over Component Sub-periods
1960-01-01	-4497000000
1961-01-01	-3576000000
1962-01-01	-4174000000
1963-01-01	-4144000000
1964-01-01	-5868000000
1965-01-01	-6387000000
1966-01-01	-8003000000
1967-01-01	-8588000000
1968-01-01	-5286000000
1969-01-01	-1748000000
1970-01-01	-3087000000
1971-01-01	-5128000000
1972-01-01	-2322000000
1973-01-01	-3838000000
1974-01-01	-11047000000
1975-01-01	-2153000000
1976-01-01	7093000000
1977-01-01	8214000000
1978-01-01	-7304000000
1979-01-01	-18032000000
1980-01-01	-44382000000
1981-01-01	-49380000000
1982-01-01	-45558000000
1983-01-01	-41434000000
1984-01-01	-46037000000
1985-01-01	-69436000000
1986-01-01	-68490000000
1987-01-01	-74900000000
1988-01-01	-92824000000
1989-01-01	-98931000000
1990-01-01	-91006000000
1991-01-01	-60330000000
1992-01-01	-75453000000
1993-01-01	-63683000000
1994-01-01	-130216000000
1995-01-01	-217696000000
1996-01-01	-355937000000
1997-01-01	-365371000000
1998-01-01	-441857000000
1999-01-01	-374927000000
2000-01-01	-475036000000
2001-01-01	-303500000000
2002-01-01	-172667000000
2003-01-01	-334847000000
2004-01-01	-799185000000
2005-01-01	-1435135000000
2006-01-01	-1942583000000
2007-01-01	-2241019000000
2008-01-01	-4105503000000
2009-01-01	-3842871000000
2010-01-01	-4483495000000