Year National currency, Sum Over Component Sub-periods 1992-01-01 2313000000 1993-01-01 2313000000 1994-01-01 2313000000 1995-01-01 3411000000 1996-01-01 3608000000 1997-01-01 3884000000 1998-01-01 3868000000 1999-01-01 4060000000 2000-01-01 4093000000 2001-01-01 4221000000 2002-01-01 4098000000 2003-01-01 4153000000 2004-01-01 4103000000 2005-01-01 4618000000 2006-01-01 4685000000 2007-01-01 4816000000 2008-01-01 5384000000 2009-01-01 5064000000 2010-01-01 5317000000 2011-01-01 5681000000 2012-01-01 5986000000 2013-01-01 6643000000