Year National currency, Sum Over Component Sub-periods 1960-01-01 737000000 1961-01-01 644000000 1962-01-01 932000000 1963-01-01 1188000000 1964-01-01 1618000000 1965-01-01 757000000 1966-01-01 2418000000 1967-01-01 1352000000 1968-01-01 1459000000 1969-01-01 1761000000 1970-01-01 1967000000 1971-01-01 2210000000 1972-01-01 1989000000 1973-01-01 1223000000 1974-01-01 19380000000 1975-01-01 5116000000 1976-01-01 9274000000 1977-01-01 11399000000 1978-01-01 13339000000 1979-01-01 16625000000 1980-01-01 26217000000 1981-01-01 25813000000 1982-01-01 27574000000 1983-01-01 31051000000 1984-01-01 31780000000 1985-01-01 34927000000 1986-01-01 33478000000 1987-01-01 39244000000 1988-01-01 38070000000 1989-01-01 49524000000 1990-01-01 49441000000 1991-01-01 87512000000 1992-01-01 107264000000 1993-01-01 162269000000 1994-01-01 256791000000 1995-01-01 272552000000 1996-01-01 399976000000 1997-01-01 504459000000 1998-01-01 426607000000 1999-01-01 513694000000 2000-01-01 604750000000 2001-01-01 694720000000 2002-01-01 781960000000 2003-01-01 1014590000000 2004-01-01 896150000000 2005-01-01 1043550000000 2006-01-01 1298970000000 2007-01-01 1531230000000 2008-01-01 2105670000000 2009-01-01 2381170000000 2010-01-01 2384340000000