Year	Sterling (millions)
1997-12-31	22889
1998-12-31	20354
1999-12-31	21685
2000-12-31	21829
2001-12-31	21614
2002-12-31	19873
2003-12-31	18386
2004-12-31	18835
2005-12-31	20760
2006-12-31	22076
2007-12-31	28369
2008-12-31	33072
2009-12-31	24918
2010-12-31	22262
2011-12-31	21211
2012-12-31	21350
2013-12-31	22629
2014-12-31	24383
2015-12-31	26802
2016-12-31	29146
2017-12-31	31957
2018-12-31	32775
2019-12-31	30492
2020-12-31	34523
2021-12-31	32341
2022-12-31	35679
2023-12-31	33566