Year	Sterling (millions)
1997-12-31	5574
1998-12-31	4179
1999-12-31	5059
2000-12-31	7286
2001-12-31	8542
2002-12-31	8941
2003-12-31	8897
2004-12-31	16662
2005-12-31	20390
2006-12-31	20129
2007-12-31	20977
2008-12-31	11583
2009-12-31	8836
2010-12-31	18394
2011-12-31	13906
2012-12-31	15219
2013-12-31	16186
2014-12-31	9735
2015-12-31	11602
2016-12-31	15323
2017-12-31	13327
2018-12-31	18849
2019-12-31	17313
2020-12-31	15366
2021-12-31	16995
2022-12-31	21800
2023-12-31	23149