Year National Currency 1980-01-01 381426804006 1981-01-01 374305422176 1982-01-01 384239885361 1983-01-01 400427328206 1984-01-01 411591890461 1985-01-01 430051287284 1986-01-01 448616149280 1987-01-01 473084351778 1988-01-01 500777259097 1989-01-01 514128775633 1990-01-01 518154577250 1991-01-01 501898355347 1992-01-01 500519546695 1993-01-01 514090568284 1994-01-01 542539779742 1995-01-01 559319199207 1996-01-01 578209638220 1997-01-01 600910290129 1998-01-01 625886477865 1999-01-01 652225878642 2000-01-01 679499074017 2001-01-01 693621282282 2002-01-01 702829162062 2003-01-01 721079719204 2004-01-01 747301891569 2005-01-01 763867199984 2006-01-01 790099812467 2007-01-01 815136470143 2008-01-01 811152570169 2009-01-01 758275490344 2010-01-01 773077167064