Year	National currency, Sum Over Component Sub-periods
1960-01-01	2016000000
1961-01-01	1785000000
1962-01-01	1948000000
1963-01-01	2093000000
1964-01-01	2519000000
1965-01-01	2925000000
1966-01-01	2665000000
1967-01-01	2985000000
1968-01-01	3300000000
1969-01-01	3345000000
1970-01-01	3666000000
1971-01-01	3947000000
1972-01-01	3612000000
1973-01-01	4540000000
1974-01-01	7454000000
1975-01-01	7326000000
1976-01-01	9039000000
1977-01-01	11076000000
1978-01-01	12357000000
1979-01-01	14581000000
1980-01-01	18060000000
1981-01-01	20548000000
1982-01-01	23326000000
1983-01-01	21860000000
1984-01-01	27183000000
1985-01-01	34036000000
1986-01-01	36484000000
1987-01-01	38167000000
1988-01-01	43304000000
1989-01-01	51301000000
1990-01-01	50208000000
1991-01-01	49686000000
1992-01-01	55776000000
1993-01-01	62639000000
1994-01-01	69078000000
1995-01-01	77788000000
1996-01-01	77620000000
1997-01-01	84835000000
1998-01-01	97229000000
1999-01-01	101630000000
2000-01-01	118961000000
2001-01-01	119792000000
2002-01-01	129536000000
2003-01-01	132195000000
2004-01-01	143203000000
2005-01-01	159019000000
2006-01-01	181606000000
2007-01-01	194563000000
2008-01-01	231224000000
2009-01-01	204874000000
2010-01-01	219863000000
2011-01-01	241582000000
2012-01-01	260680000000
2013-01-01	259368000000