Year	National currency, Sum Over Component Sub-periods
1960-01-01	14758000000
1961-01-01	14537000000
1962-01-01	16260000000
1963-01-01	17048000000
1964-01-01	18700000000
1965-01-01	21510000000
1966-01-01	25493000000
1967-01-01	26866000000
1968-01-01	32991000000
1969-01-01	35807000000
1970-01-01	39866000000
1971-01-01	45579000000
1972-01-01	55797000000
1973-01-01	70499000000
1974-01-01	103811000000
1975-01-01	98185000000
1976-01-01	124228000000
1977-01-01	151907000000
1978-01-01	176002000000
1979-01-01	212007000000
1980-01-01	249750000000
1981-01-01	265067000000
1982-01-01	247642000000
1983-01-01	268901000000
1984-01-01	332418000000
1985-01-01	338088000000
1986-01-01	368425000000
1987-01-01	409765000000
1988-01-01	447189000000
1989-01-01	477665000000
1990-01-01	498438000000
1991-01-01	491020000000
1992-01-01	536528000000
1993-01-01	589394000000
1994-01-01	668690000000
1995-01-01	749374000000
1996-01-01	803113000000
1997-01-01	876794000000
1998-01-01	918637000000
1999-01-01	1035591000000
2000-01-01	1231722000000
2001-01-01	1153700000000
2002-01-01	1173281000000
2003-01-01	1272089000000
2004-01-01	1488349000000
2005-01-01	1695821000000
2006-01-01	1878194000000
2007-01-01	1986348000000
2008-01-01	2141287000000
2009-01-01	1580025000000
2010-01-01	1938950000000
2011-01-01	2239991000000
2012-01-01	2302713000000
2013-01-01	2293574000000