Year	Sterling (millions)
1997-12-31	19442
1998-12-31	17629
1999-12-31	15316
2000-12-31	14416
2001-12-31	12483
2002-12-31	13513
2003-12-31	17275
2004-12-31	18082
2005-12-31	20883
2006-12-31	23625
2007-12-31	25811
2008-12-31	27123
2009-12-31	26401
2010-12-31	19764
2011-12-31	17952
2012-12-31	15217
2013-12-31	14986
2014-12-31	17968
2015-12-31	25619
2016-12-31	25743
2017-12-31	26265
2018-12-31	32741
2019-12-31	34497
2020-12-31	33603
2021-12-31	33621
2022-12-31	35890
2023-12-31	37786