Year	National currency, Sum Over Component Sub-periods
1960-01-01	10759000000
1961-01-01	10188000000
1962-01-01	10897000000
1963-01-01	11870000000
1964-01-01	14030000000
1965-01-01	14224000000
1966-01-01	17751000000
1967-01-01	20936000000
1968-01-01	18802000000
1969-01-01	15730000000
1970-01-01	17341000000
1971-01-01	19882000000
1972-01-01	20492000000
1973-01-01	27087000000
1974-01-01	40605000000
1975-01-01	41388000000
1976-01-01	41415000000
1977-01-01	46428000000
1978-01-01	60691000000
1979-01-01	79796000000
1980-01-01	109642000000
1981-01-01	122392000000
1982-01-01	132804000000
1983-01-01	140050000000
1984-01-01	161526000000
1985-01-01	186564000000
1986-01-01	197816000000
1987-01-01	228925000000
1988-01-01	280791000000
1989-01-01	360866000000
1990-01-01	410948000000
1991-01-01	469874000000
1992-01-01	594332000000
1993-01-01	733713000000
1994-01-01	930959000000
1995-01-01	1232137000000
1996-01-01	1551292000000
1997-01-01	1661485000000
1998-01-01	1846549000000
1999-01-01	1962869000000
2000-01-01	2420545000000
2001-01-01	2416230000000
2002-01-01	2658307000000
2003-01-01	3167797000000
2004-01-01	4330722000000
2005-01-01	5941280000000
2006-01-01	7552160000000
2007-01-01	8583530000000
2008-01-01	12684260000000
2009-01-01	11970530000000
2010-01-01	14782310000000