Year National currency, Sum Over Component Sub-periods 1994-01-01 200000000 1995-01-01 189000000 1996-01-01 200000000 1997-01-01 230000000 1998-01-01 266000000 1999-01-01 316000000 2000-01-01 371000000 2001-01-01 436000000 2002-01-01 499000000 2003-01-01 474000000 2004-01-01 561000000 2005-01-01 738000000 2006-01-01 785000000 2007-01-01 941000000 2008-01-01 893000000 2009-01-01 982000000 2010-01-01 1231000000 2011-01-01 1404000000 2012-01-01 1408000000 2013-01-01 1462000000