Year National currency, Sum Over Component Sub-periods 1990-01-01 31728000000 1991-01-01 33446000000 1992-01-01 35838000000 1993-01-01 40116000000 1994-01-01 42069000000 1995-01-01 43876000000 1996-01-01 47050000000 1997-01-01 50126000000 1998-01-01 54148000000 1999-01-01 58213000000 2000-01-01 63809000000 2001-01-01 65214000000 2002-01-01 68338000000 2003-01-01 70473000000 2004-01-01 74973000000 2005-01-01 78958000000 2006-01-01 82724000000 2007-01-01 88351000000 2008-01-01 95279000000 2009-01-01 94717000000 2010-01-01 101146000000 2011-01-01 106469000000 2012-01-01 108290000000 2013-01-01 110961000000