Year	National currency, Sum Over Component Sub-periods
1990-01-01	17891000000
1991-01-01	18633000000
1992-01-01	20957000000
1993-01-01	24709000000
1994-01-01	28473000000
1995-01-01	35169000000
1996-01-01	39010000000
1997-01-01	46364000000
1998-01-01	54717000000
1999-01-01	63737000000
2000-01-01	79971000000
2001-01-01	86690000000
2002-01-01	89495000000
2003-01-01	78314000000
2004-01-01	80544000000
2005-01-01	82686000000
2006-01-01	83235000000
2007-01-01	84079000000
2008-01-01	81037000000
2009-01-01	77645000000
2010-01-01	82607000000
2011-01-01	85007000000
2012-01-01	85852000000
2013-01-01	81906000000