Year	National currency, Sum Over Component Sub-periods
1960-01-01	772000000
1961-01-01	30000000
1962-01-01	277000000
1963-01-01	-15000000
1964-01-01	407000000
1965-01-01	931000000
1966-01-01	457000000
1967-01-01	821000000
1968-01-01	1025000000
1969-01-01	721000000
1970-01-01	672000000
1971-01-01	482000000
1972-01-01	-877000000
1973-01-01	-166000000
1974-01-01	1651000000
1975-01-01	1219000000
1976-01-01	1796000000
1977-01-01	2812000000
1978-01-01	3241000000
1979-01-01	2425000000
1980-01-01	3099000000
1981-01-01	6485000000
1982-01-01	7547000000
1983-01-01	5059000000
1984-01-01	8216000000
1985-01-01	13854000000
1986-01-01	15584000000
1987-01-01	12193000000
1988-01-01	13584000000
1989-01-01	22265000000
1990-01-01	18801000000
1991-01-01	13442000000
1992-01-01	13257000000
1993-01-01	13626000000
1994-01-01	21842000000
1995-01-01	25016000000
1996-01-01	17638000000
1997-01-01	17071000000
1998-01-01	27959000000
1999-01-01	33150000000
2000-01-01	25069000000
2001-01-01	14532000000
2002-01-01	28900000000
2003-01-01	43685000000
2004-01-01	54995000000
2005-01-01	55103000000
2006-01-01	58286000000
2007-01-01	74430000000
2008-01-01	58079000000
2009-01-01	57982000000
2010-01-01	46139000000
2011-01-01	38684000000
2012-01-01	62172000000
2013-01-01	45693000000