Year	Sterling (millions)
1998-12-31	10
1999-12-31	14
2000-12-31	14
2001-12-31	10
2002-12-31	15
2003-12-31	19
2004-12-31	6
2005-12-31	19
2006-12-31	12
2007-12-31	11
2008-12-31	17
2009-12-31	14
2010-12-31	18
2011-12-31	15
2012-12-31	24