Year	National currency, Sum Over Component Sub-periods
1970-01-01	280000000
1971-01-01	378000000
1972-01-01	825000000
1973-01-01	863000000
1974-01-01	693000000
1975-01-01	1216000000
1976-01-01	846000000
1977-01-01	675000000
1978-01-01	491000000
1979-01-01	-516000000
1980-01-01	-705000000
1981-01-01	-725000000
1982-01-01	-387500000
1983-01-01	-800000000
1984-01-01	-819200000
1985-01-01	-1758700000
1986-01-01	-1408500000
1987-01-01	-1330000000
1988-01-01	-2055900000
1989-01-01	-1352600000
1990-01-01	-340500000
1991-01-01	-696800000
1992-01-01	-105300000
1993-01-01	-70100000
1994-01-01	196100000
1995-01-01	815000000
1996-01-01	1509300000
1997-01-01	2883200000
1998-01-01	2263500000
1999-01-01	2411600000
2000-01-01	-2287600000
2001-01-01	-2754000000
2002-01-01	-1105800000
2003-01-01	-616800000
2004-01-01	3428400000
2005-01-01	5468600000
2006-01-01	7461800000
2007-01-01	8868400000
2008-01-01	8899900000
2009-01-01	5692900000
2010-01-01	7963000000
2011-01-01	8751100000
2012-01-01	7600900000
2013-01-01	13801700000