Year National currency, Sum Over Component Sub-periods 1990-01-01 151761000000 1991-01-01 147291000000 1992-01-01 163025000000 1993-01-01 189621000000 1994-01-01 227600000000 1995-01-01 264728000000 1996-01-01 279306000000 1997-01-01 302541000000 1998-01-01 326295000000 1999-01-01 367870000000 2000-01-01 428004000000 2001-01-01 419103000000 2002-01-01 412125000000 2003-01-01 397273000000 2004-01-01 427238000000 2005-01-01 448418000000 2006-01-01 451972000000 2007-01-01 461384000000 2008-01-01 487261000000 2009-01-01 367211000000 2010-01-01 403968000000 2011-01-01 456807000000 2012-01-01 462528000000 2013-01-01 479364000000