Year	National currency, Sum Over Component Sub-periods
1960-01-01	97000000
1961-01-01	94000000
1962-01-01	101000000
1963-01-01	131000000
1964-01-01	128000000
1965-01-01	163000000
1966-01-01	189000000
1967-01-01	217000000
1968-01-01	233000000
1969-01-01	299000000
1970-01-01	347000000
1971-01-01	367000000
1972-01-01	427000000
1973-01-01	453000000
1974-01-01	563000000
1975-01-01	756000000
1976-01-01	712000000
1977-01-01	832000000
1978-01-01	1008000000
1979-01-01	1015000000
1980-01-01	1083000000
1981-01-01	1119000000
1982-01-01	1400000000
1983-01-01	1389000000
1984-01-01	1400000000
1985-01-01	1530000000
1986-01-01	1670000000
1987-01-01	1618000000
1988-01-01	1814000000
1989-01-01	2109000000
1990-01-01	2621000000
1991-01-01	2746000000
1992-01-01	3186000000
1993-01-01	3375000000
1994-01-01	3533000000
1995-01-01	3564000000
1996-01-01	4300000000
1997-01-01	5319000000
1998-01-01	5693000000
1999-01-01	5651000000
2000-01-01	5752000000
2001-01-01	5016000000
2002-01-01	4768000000
2003-01-01	4923000000
2004-01-01	5438000000
2005-01-01	5902000000
2006-01-01	6696000000
2007-01-01	6835000000
2008-01-01	7320000000
2009-01-01	7438000000
2010-01-01	8178000000
2011-01-01	9582000000
2012-01-01	9433000000
2013-01-01	9554000000