Year National currency, Sum Over Component Sub-periods 1985-01-01 5316200000000 1986-01-01 4905900000000 1987-01-01 7110900000000 1988-01-01 9630400000000 1989-01-01 14137600000000 1990-01-01 17758400000000 1991-01-01 18988700000000 1992-01-01 18102400000000 1993-01-01 16498400000000 1994-01-01 15867900000000 1995-01-01 18106700000000 1996-01-01 12209200000000 1997-01-01 13524800000000 1998-01-01 13142500000000 1999-01-01 10514000000000 2000-01-01 10472400000000 2001-01-01 12514500000000 2002-01-01 11485400000000 2003-01-01 11058500000000 2004-01-01 12261200000000 2005-01-01 15578400000000 2006-01-01 19348600000000 2007-01-01 23627200000000 2008-01-01 22268200000000 2009-01-01 16892800000000 2010-01-01 15951700000000 2011-01-01 18144200000000 2012-01-01 18767700000000 2013-01-01 21748800000000