Year National Currency 1995-01-01 293455000000 1996-01-01 298130000000 1997-01-01 309192000000 1998-01-01 315300000000 1999-01-01 326536000000 2000-01-01 338401000000 2001-01-01 341146000000 2002-01-01 347221000000 2003-01-01 349910000000 2004-01-01 362629000000 2005-01-01 370223000000 2006-01-01 379500000000 2007-01-01 392590000000 2008-01-01 395665000000 2009-01-01 386749000000 2010-01-01 397363000000 2011-01-01 404508000000 2012-01-01 405458000000 2013-01-01 406271000000 2014-01-01 411369000000 2015-01-01 418431000000 2016-01-01 424661000000 2017-01-01 431849000000