Year	Sterling (millions)
1998-12-31	224
1999-12-31	193
2000-12-31	220
2001-12-31	187
2002-12-31	192
2003-12-31	184
2004-12-31	213
2005-12-31	237
2006-12-31	327
2007-12-31	567
2008-12-31	373
2009-12-31	401
2010-12-31	510
2011-12-31	481
2012-12-31	441