Year	Sterling (millions)
1997-12-31	333
1998-12-31	336
1999-12-31	360
2000-12-31	401
2001-12-31	463
2002-12-31	441
2003-12-31	446
2004-12-31	387
2005-12-31	371
2006-12-31	413
2007-12-31	401
2008-12-31	356
2009-12-31	347
2010-12-31	313
2011-12-31	283
2012-12-31	285
2013-12-31	232
2014-12-31	247
2015-12-31	232
2016-12-31	312
2017-12-31	314
2018-12-31	371
2019-12-31	321
2020-12-31	367
2021-12-31	373
2022-12-31	384
2023-12-31	368