Year	Sterling (millions)
1998-12-31	6
1999-12-31	40
2000-12-31	18
2001-12-31	17
2002-12-31	0
2003-12-31	8
2004-12-31	8
2005-12-31	8
2006-12-31	9
2008-12-31	27
2009-12-31	24
2010-12-31	25
2011-12-31	21
2012-12-31	30