Year National currency, Sum Over Component Sub-periods 1960-01-01 39000000 1961-01-01 51000000 1962-01-01 50000000 1963-01-01 4000000 1964-01-01 -34000000 1965-01-01 -66000000 1966-01-01 44000000 1967-01-01 157000000 1968-01-01 341000000 1969-01-01 392000000 1970-01-01 457000000 1971-01-01 617000000 1972-01-01 722000000 1973-01-01 907000000 1974-01-01 1292000000 1975-01-01 1708000000 1976-01-01 2872000000 1977-01-01 3704000000 1978-01-01 4215000000 1979-01-01 4573000000 1980-01-01 4414000000 1981-01-01 4776000000 1982-01-01 4261000000 1983-01-01 5406000000 1984-01-01 6101000000 1985-01-01 8499000000 1986-01-01 8182000000 1987-01-01 8604000000 1988-01-01 6388000000 1989-01-01 5866000000 1990-01-01 8879000000 1991-01-01 9106000000 1992-01-01 9706000000 1993-01-01 12086000000 1994-01-01 12632000000 1995-01-01 16195000000 1996-01-01 17249000000 1997-01-01 18071000000 1998-01-01 16098000000 1999-01-01 15448000000 2000-01-01 15000000000 2001-01-01 17930000000 2002-01-01 18339000000 2003-01-01 22649000000 2004-01-01 28115000000 2005-01-01 33569000000 2006-01-01 41643000000 2007-01-01 53802000000 2008-01-01 61689000000 2009-01-01 59560000000 2010-01-01 65733000000 2011-01-01 76832000000 2012-01-01 75319000000 2013-01-01 79426000000