Year	Sterling (millions)
1998-12-31	18
1999-12-31	30
2000-12-31	44
2001-12-31	51
2002-12-31	31
2003-12-31	35
2004-12-31	39
2005-12-31	31
2006-12-31	58
2007-12-31	38
2008-12-31	61
2009-12-31	53
2010-12-31	47
2011-12-31	73
2012-12-31	78