Year National currency, Sum Over Component Sub-periods 1988-01-01 -3135000000 1989-01-01 -1512000000 1990-01-01 -4592000000 1991-01-01 -4883000000 1992-01-01 -2717000000 1993-01-01 -5778000000 1994-01-01 -5032000000 1995-01-01 -5450000000 1996-01-01 -6250000000 1997-01-01 -9684000000 1998-01-01 -12329000000 1999-01-01 -6356000000 2000-01-01 -13410000000 2001-01-01 -24048000000 2002-01-01 -18232000000 2003-01-01 -8037000000 2004-01-01 -15512000000 2005-01-01 -33628000000 2006-01-01 -33532000000 2007-01-01 -66326000000 2008-01-01 -45739000000 2009-01-01 -15313000000 2010-01-01 -24655000000 2011-01-01 -38575000000 2012-01-01 -6211000000 2013-01-01 -23847000000