Year	National currency, Sum Over Component Sub-periods
1960-01-01	8000000
1961-01-01	9000000
1962-01-01	10000000
1963-01-01	13000000
1964-01-01	14000000
1965-01-01	18000000
1966-01-01	21000000
1967-01-01	26000000
1968-01-01	23000000
1969-01-01	27000000
1970-01-01	28000000
1971-01-01	30000000
1972-01-01	38000000
1973-01-01	38000000
1974-01-01	54000000
1975-01-01	75000000
1976-01-01	66000000
1977-01-01	81000000
1978-01-01	92000000
1979-01-01	117000000
1980-01-01	124000000
1981-01-01	138000000
1982-01-01	174000000
1983-01-01	190000000
1984-01-01	207000000
1985-01-01	204000000
1986-01-01	213000000
1987-01-01	197000000
1988-01-01	228000000
1989-01-01	243000000
1990-01-01	335000000
1991-01-01	212000000
1992-01-01	243000000
1993-01-01	300000000
1994-01-01	321000000
1995-01-01	407000000
1996-01-01	330000000
1997-01-01	289000000
1998-01-01	327000000
1999-01-01	368000000
2000-01-01	539000000
2001-01-01	414000000
2002-01-01	421000000
2003-01-01	292000000
2004-01-01	264000000
2005-01-01	255000000
2006-01-01	142000000
2007-01-01	272000000
2008-01-01	504000000
2009-01-01	499000000
2010-01-01	377000000
2011-01-01	353000000
2012-01-01	397000000
2013-01-01	470000000