Year National currency, Sum Over Component Sub-periods 1994-01-01 1516000000 1995-01-01 1548000000 1996-01-01 1704000000 1997-01-01 1810000000 1998-01-01 1804000000 1999-01-01 1763000000 2000-01-01 2052000000 2001-01-01 2178000000 2002-01-01 2440000000 2003-01-01 2465000000 2004-01-01 2783000000 2005-01-01 3214000000 2006-01-01 3572000000 2007-01-01 4145000000 2008-01-01 4952000000 2009-01-01 4333000000 2010-01-01 4593000000 2011-01-01 4842000000 2012-01-01 5083000000 2013-01-01 5368000000