Year National Currency 1995-01-01 17171300000.0 1996-01-01 17423500000.1 1997-01-01 18325100000.0 1998-01-01 19493500000.0 1999-01-01 21066199999.9 2000-01-01 22649500000.1 2001-01-01 23398900000.0 2002-01-01 24322700000.0 2003-01-01 24673900000.0 2004-01-01 25640200000.0 2005-01-01 27073400000.0 2006-01-01 28534600000.0 2007-01-01 30482699999.9 2008-01-01 30710200000.1 2009-01-01 29112000000.0 2010-01-01 29937700000.0