Year	Sterling (millions)
1998-12-31	145
1999-12-31	143
2000-12-31	350
2001-12-31	171
2002-12-31	179
2003-12-31	135
2004-12-31	110
2005-12-31	111
2006-12-31	157
2007-12-31	73
2008-12-31	449
2009-12-31	449
2012-12-31	523