Year National Currency 1993-01-01 11156539646.6 1994-01-01 11568861370.8 1995-01-01 11864401596.1 1996-01-01 11792590075.6 1997-01-01 13553219841.2 1998-01-01 13951725703.8 1999-01-01 14029307941.6 2000-01-01 13668267860.0 2001-01-01 14397411631.8 2002-01-01 14511649655.5 2003-01-01 14760587563.8 2004-01-01 14911704234.6 2005-01-01 15824540000.4 2006-01-01 16352397298.8 2007-01-01 18139063062.6 2008-01-01 19619096979.5 2009-01-01 19217355062.7 2010-01-01 20540926149.1