Year National currency, Sum Over Component Sub-periods 1995-01-01 1309000000 1996-01-01 1677000000 1997-01-01 1759000000 1998-01-01 1958000000 1999-01-01 2143000000 2000-01-01 2974000000 2001-01-01 2881000000 2002-01-01 3788000000 2003-01-01 3431000000 2004-01-01 3236000000 2005-01-01 3811000000 2006-01-01 4607000000 2007-01-01 4359000000 2008-01-01 4968000000 2009-01-01 4769000000 2010-01-01 5039000000 2011-01-01 5269000000 2012-01-01 5556000000 2013-01-01 5839000000