Year	National currency, Sum Over Component Sub-periods
1960-01-01	-245000000
1961-01-01	-243000000
1962-01-01	-237000000
1963-01-01	-290000000
1964-01-01	-273000000
1965-01-01	-301000000
1966-01-01	-295000000
1967-01-01	-396000000
1968-01-01	-482000000
1969-01-01	-507000000
1970-01-01	-587000000
1971-01-01	-588000000
1972-01-01	-540000000
1973-01-01	-652000000
1974-01-01	-607000000
1975-01-01	-912000000
1976-01-01	-1279000000
1977-01-01	-1399000000
1978-01-01	-1594000000
1979-01-01	-2096000000
1980-01-01	-2237000000
1981-01-01	-2343000000
1982-01-01	-2289000000
1983-01-01	-3334000000
1984-01-01	-4474000000
1985-01-01	-6135000000
1986-01-01	-6909000000
1987-01-01	-7832000000
1988-01-01	-10120000000
1989-01-01	-14163000000
1990-01-01	-16531000000
1991-01-01	-15377000000
1992-01-01	-13545000000
1993-01-01	-12083000000
1994-01-01	-15412000000
1995-01-01	-18335000000
1996-01-01	-18236000000
1997-01-01	-18523000000
1998-01-01	-18106000000
1999-01-01	-18413000000
2000-01-01	-19066000000
2001-01-01	-19979000000
2002-01-01	-21315000000
2003-01-01	-23174000000
2004-01-01	-29935000000
2005-01-01	-36821000000
2006-01-01	-43136000000
2007-01-01	-49046000000
2008-01-01	-44246000000
2009-01-01	-47537000000
2010-01-01	-52589000000
2011-01-01	-49560000000
2012-01-01	-36696000000
2013-01-01	-36443000000