Year	Sterling (millions)
1997-12-31	17984
1998-12-31	16599
1999-12-31	15140
2000-12-31	16596
2001-12-31	13987
2002-12-31	14776
2003-12-31	13027
2004-12-31	13227
2005-12-31	13520
2006-12-31	20517
2007-12-31	14685
2008-12-31	18665
2009-12-31	16064
2010-12-31	15895
2011-12-31	16462
2012-12-31	17999
2013-12-31	21056
2014-12-31	22515
2015-12-31	25577
2016-12-31	28659
2017-12-31	30544
2018-12-31	34487
2019-12-31	37842
2020-12-31	45214
2021-12-31	58860
2022-12-31	56972
2023-12-31	59869