Year	Sterling (millions)
1998-12-31	83
1999-12-31	181
2000-12-31	167
2001-12-31	172
2002-12-31	71
2003-12-31	109
2004-12-31	294
2005-12-31	212
2006-12-31	372
2007-12-31	475
2008-12-31	333
2009-12-31	503
2010-12-31	799
2011-12-31	584
2012-12-31	593