Year National Currency 1970-01-01 247486216860 1971-01-01 257216661487 1972-01-01 268570835271 1973-01-01 280484154982 1974-01-01 284549003239 1975-01-01 284301455186 1976-01-01 298452328815 1977-01-01 312006309534 1978-01-01 329326953978 1979-01-01 345490440065 1980-01-01 352680652796 1981-01-01 357882387467 1982-01-01 354855000252 1983-01-01 362314398829 1984-01-01 374385722892 1985-01-01 386062852529 1986-01-01 399886654247 1987-01-01 412606842419 1988-01-01 432815466587 1989-01-01 452915645987 1990-01-01 488763085867 1991-01-01 528869568160 1992-01-01 547470324189 1993-01-01 556435787421 1994-01-01 569056519292 1995-01-01 592297334806 1996-01-01 608654549990 1997-01-01 621916224875 1998-01-01 643437453050 1999-01-01 659721974195 2000-01-01 687090440752 2001-01-01 707557443702 2002-01-01 712792516965 2003-01-01 713255393591 2004-01-01 720474713079 2005-01-01 731507299991 2006-01-01 757053491054 2007-01-01 786765040154 2008-01-01 814312612758 2009-01-01 785676111305 2010-01-01 805690859891