Year	Sterling (millions)
1998-12-31	13
1999-12-31	12
2000-12-31	5
2001-12-31	7
2002-12-31	8
2003-12-31	7
2004-12-31	20
2005-12-31	19
2006-12-31	30
2007-12-31	38
2008-12-31	33
2009-12-31	36
2010-12-31	20
2011-12-31	14
2012-12-31	16