Year	Sterling (millions)
1998-12-31	23
1999-12-31	24
2000-12-31	37
2001-12-31	31
2002-12-31	31
2003-12-31	30
2004-12-31	28
2005-12-31	34
2006-12-31	38
2007-12-31	80
2008-12-31	32
2009-12-31	59
2010-12-31	82
2011-12-31	61
2012-12-31	57