Year	Sterling (millions)
1998-12-31	0
1999-12-31	0
2000-12-31	15
2001-12-31	16
2002-12-31	15
2003-12-31	15
2004-12-31	16
2005-12-31	16
2006-12-31	16
2007-12-31	16
2008-12-31	0
2009-12-31	0
2010-12-31	0
2011-12-31	0
2012-12-31	0