Year	Sterling (millions)
1997-12-31	10953
1998-12-31	13319
1999-12-31	12279
2000-12-31	13968
2001-12-31	12581
2002-12-31	15332
2003-12-31	14062
2004-12-31	14336
2005-12-31	17943
2006-12-31	17702
2007-12-31	23979
2008-12-31	23124
2009-12-31	20539
2010-12-31	19285
2011-12-31	18086
2012-12-31	17110
2013-12-31	17729
2014-12-31	19119
2015-12-31	16381
2016-12-31	18810
2017-12-31	20261
2018-12-31	21181
2019-12-31	20922
2020-12-31	24620
2021-12-31	27974
2022-12-31	25657
2023-12-31	21127