Year	Sterling (millions)
1998-12-31	9
1999-12-31	7
2000-12-31	29
2001-12-31	17
2002-12-31	18
2003-12-31	14
2004-12-31	20
2005-12-31	23
2006-12-31	42
2007-12-31	91
2008-12-31	64
2009-12-31	42
2010-12-31	63
2011-12-31	44
2012-12-31	50