Year	National currency, Sum Over Component Sub-periods
1985-01-01	11969800000000
1986-01-01	14243700000000
1987-01-01	12186200000000
1988-01-01	10146100000000
1989-01-01	8711300000000
1990-01-01	6473600000000
1991-01-01	9175700000000
1992-01-01	14234900000000
1993-01-01	14669000000000
1994-01-01	13342500000000
1995-01-01	10386200000000
1996-01-01	7153300000000
1997-01-01	11733700000000
1998-01-01	15527700000000
1999-01-01	13052200000000
2000-01-01	12875400000000
2001-01-01	10652400000000
2002-01-01	14139700000000
2003-01-01	15766800000000
2004-01-01	18618400000000
2005-01-01	18297200000000
2006-01-01	19914200000000
2007-01-01	24934200000000
2008-01-01	16661700000000
2009-01-01	13735600000000
2010-01-01	17888100000000
2011-01-01	9550800000000
2012-01-01	4823600000000
2013-01-01	3306100000000