Year	National currency, Sum Over Component Sub-periods
1990-01-01	2282000000
1991-01-01	2623000000
1992-01-01	4445000000
1993-01-01	6129000000
1994-01-01	6852000000
1995-01-01	9471000000
1996-01-01	11117000000
1997-01-01	14059000000
1998-01-01	17509000000
1999-01-01	22170000000
2000-01-01	27266000000
2001-01-01	30493000000
2002-01-01	35443000000
2003-01-01	32605000000
2004-01-01	31422000000
2005-01-01	28219000000
2006-01-01	25032000000
2007-01-01	19811000000
2008-01-01	23810000000
2009-01-01	32467000000
2010-01-01	35751000000
2011-01-01	36681000000
2012-01-01	36367000000
2013-01-01	32169000000