Year	Sterling (millions)
1997-12-31	379
1998-12-31	409
1999-12-31	430
2000-12-31	439
2001-12-31	496
2002-12-31	485
2003-12-31	516
2004-12-31	441
2005-12-31	452
2006-12-31	490
2007-12-31	483
2008-12-31	444
2009-12-31	393
2010-12-31	375
2011-12-31	322
2012-12-31	297
2013-12-31	274
2014-12-31	284
2015-12-31	277
2016-12-31	342
2017-12-31	391
2018-12-31	373
2019-12-31	354
2020-12-31	393
2021-12-31	406
2022-12-31	414
2023-12-31	393