Year National currency, Sum Over Component Sub-periods 1971-01-01 5772000000 1972-01-01 6093000000 1973-01-01 7472000000 1974-01-01 8325000000 1975-01-01 8384000000 1976-01-01 9283000000 1977-01-01 9427000000 1978-01-01 11412000000 1979-01-01 13444000000 1980-01-01 15496000000 1981-01-01 18165000000 1982-01-01 18910000000 1983-01-01 20324000000 1984-01-01 24553000000 1985-01-01 26608000000 1986-01-01 27853000000 1987-01-01 29746000000 1988-01-01 38353000000 1989-01-01 47703000000 1990-01-01 59041000000 1991-01-01 62224000000 1992-01-01 63300000000 1993-01-01 62952000000 1994-01-01 58725000000 1995-01-01 59974000000 1996-01-01 64190000000 1997-01-01 72936000000 1998-01-01 76042000000 1999-01-01 86860000000 2000-01-01 115986000000 2001-01-01 101889000000 2002-01-01 103891000000 2003-01-01 104803000000 2004-01-01 136929000000 2005-01-01 160830000000 2006-01-01 200243000000 2007-01-01 239757000000 2008-01-01 192185000000 2009-01-01 177664000000 2010-01-01 192468000000 2011-01-01 209296000000 2012-01-01 205918000000 2013-01-01 197107000000