Year	National currency, Sum Over Component Sub-periods
1990-01-01	-11025000000
1991-01-01	-12480000000
1992-01-01	-13135000000
1993-01-01	-4210000000
1994-01-01	-5140000000
1995-01-01	-1374000000
1996-01-01	-1079000000
1997-01-01	-448000000
1998-01-01	-6343000000
1999-01-01	-16967000000
2000-01-01	-24949000000
2001-01-01	-26823000000
2002-01-01	-23764000000
2003-01-01	-27476000000
2004-01-01	-44164000000
2005-01-01	-66860000000
2006-01-01	-88313000000
2007-01-01	-105266000000
2008-01-01	-104676000000
2009-01-01	-50539000000
2010-01-01	-46963000000
2011-01-01	-38968000000
2012-01-01	-12428000000
2013-01-01	7965000000