Year	Sterling (millions)
1998-12-31	5
1999-12-31	6
2000-12-31	5
2001-12-31	4
2002-12-31	7
2003-12-31	6
2004-12-31	13
2005-12-31	13
2006-12-31	26
2007-12-31	19
2008-12-31	26
2009-12-31	184
2010-12-31	53
2011-12-31	29
2012-12-31	25