Year	Sterling (millions)
1998-12-31	165
1999-12-31	240
2000-12-31	440
2001-12-31	376
2002-12-31	353
2003-12-31	297
2004-12-31	138
2005-12-31	809
2006-12-31	470
2007-12-31	725
2008-12-31	-475
2009-12-31	-179
2010-12-31	-763
2011-12-31	147
2012-12-31	-2790