Year	Sterling (millions)
1997-12-31	983
1998-12-31	667
1999-12-31	287
2000-12-31	187
2001-12-31	0
2002-12-31	156
2003-12-31	325
2004-12-31	8
2005-12-31	123
2006-12-31	2382
2007-12-31	1725
2008-12-31	503
2009-12-31	2539