Year	National currency, Sum Over Component Sub-periods
1960-01-01	-16000000
1961-01-01	-21000000
1962-01-01	-15000000
1963-01-01	-16000000
1964-01-01	-20000000
1965-01-01	-41000000
1966-01-01	-30000000
1967-01-01	-48000000
1968-01-01	-53000000
1969-01-01	-96000000
1970-01-01	-100000000
1971-01-01	-92000000
1972-01-01	-108000000
1973-01-01	-180000000
1974-01-01	-168000000
1975-01-01	-123000000
1976-01-01	-219000000
1977-01-01	-240000000
1978-01-01	-206000000
1979-01-01	-307000000
1980-01-01	-404000000
1981-01-01	-638000000
1982-01-01	-683000000
1983-01-01	-575000000
1984-01-01	-1599000000
1985-01-01	-2701000000
1986-01-01	-5114000000
1987-01-01	-7283000000
1988-01-01	-8788000000
1989-01-01	-3826000000
1990-01-01	-858000000
1991-01-01	1522000000
1992-01-01	-5349000000
1993-01-01	-3710000000
1994-01-01	-2409000000
1995-01-01	-5465000000
1996-01-01	-6423000000
1997-01-01	-8297000000
1998-01-01	-7500000000
1999-01-01	-479000000
2000-01-01	-6954000000
2001-01-01	-25872000000
2002-01-01	-12939000000
2003-01-01	-27228000000
2004-01-01	-13221000000
2005-01-01	42360000000
2006-01-01	-31932000000
2007-01-01	-18021000000
2008-01-01	-36555000000
2009-01-01	-15301000000
2010-01-01	-21375000000
2011-01-01	-8436000000
2012-01-01	-6001000000
2013-01-01	-6592000000