Year	Sterling (millions)
1997-12-31	3574
1998-12-31	3855
1999-12-31	4109
2000-12-31	4552
2001-12-31	4829
2002-12-31	5294
2003-12-31	6215
2004-12-31	6367
2005-12-31	7137
2006-12-31	7800
2007-12-31	9163
2008-12-31	10285
2009-12-31	11199
2010-12-31	12744
2011-12-31	14838
2012-12-31	17455
2013-12-31	18093
2014-12-31	18626
2015-12-31	19327
2016-12-31	20592
2017-12-31	21359
2018-12-31	22061
2019-12-31	23760
2020-12-31	29160
2021-12-31	31075
2022-12-31	32830
2023-12-31	29780