Year	National currency, Sum Over Component Sub-periods
1990-01-01	-23678000000
1991-01-01	-20815000000
1992-01-01	-21967000000
1993-01-01	-27564000000
1994-01-01	-26745000000
1995-01-01	-31896000000
1996-01-01	-30015000000
1997-01-01	-29856000000
1998-01-01	-31749000000
1999-01-01	-34884000000
2000-01-01	-34777000000
2001-01-01	-40978000000
2002-01-01	-32440000000
2003-01-01	-33026000000
2004-01-01	-27632000000
2005-01-01	-27040000000
2006-01-01	-17677000000
2007-01-01	-18849000000
2008-01-01	-25944000000
2009-01-01	-20151000000
2010-01-01	-23498000000
2011-01-01	-23117000000
2012-01-01	-22448000000
2013-01-01	-26225000000