Year	Sterling (millions)
1998-12-31	141
1999-12-31	260
2000-12-31	135
2001-12-31	162
2002-12-31	184
2003-12-31	287
2004-12-31	194
2005-12-31	187
2006-12-31	141
2007-12-31	191
2008-12-31	206
2009-12-31	305
2010-12-31	393
2011-12-31	396
2012-12-31	318