Year	National currency, Sum Over Component Sub-periods
1960-01-01	509000000
1961-01-01	494000000
1962-01-01	494000000
1963-01-01	520000000
1964-01-01	576000000
1965-01-01	640000000
1966-01-01	666000000
1967-01-01	691000000
1968-01-01	884000000
1969-01-01	961000000
1970-01-01	1027000000
1971-01-01	1152000000
1972-01-01	3074000000
1973-01-01	3944000000
1974-01-01	5156000000
1975-01-01	6241000000
1976-01-01	7554000000
1977-01-01	9418000000
1978-01-01	11346000000
1979-01-01	17559000000
1980-01-01	25474000000
1981-01-01	38533000000
1982-01-01	45630000000
1983-01-01	42319000000
1984-01-01	50489000000
1985-01-01	53165000000
1986-01-01	45984000000
1987-01-01	47584000000
1988-01-01	56237000000
1989-01-01	74459000000
1990-01-01	82091000000
1991-01-01	80532000000
1992-01-01	67554000000
1993-01-01	74924000000
1994-01-01	72913000000
1995-01-01	88342000000
1996-01-01	94106000000
1997-01-01	95528000000
1998-01-01	93092000000
1999-01-01	105739000000
2000-01-01	133219000000
2001-01-01	132703000000
2002-01-01	106098000000
2003-01-01	106556000000
2004-01-01	120066000000
2005-01-01	163323000000
2006-01-01	229815000000
2007-01-01	271985000000
2008-01-01	229413000000
2009-01-01	150014000000
2010-01-01	147821000000
2011-01-01	169877000000
2012-01-01	163841000000
2013-01-01	162174000000