Year	Sterling (millions)
1997-12-31	16982
1998-12-31	17265
1999-12-31	17621
2000-12-31	21928
2001-12-31	18807
2002-12-31	14308
2003-12-31	12250
2004-12-31	13223
2005-12-31	13456
2006-12-31	15024
2007-12-31	13116
2008-12-31	18144
2009-12-31	15668
2010-12-31	17179
2011-12-31	16147
2012-12-31	16344
2013-12-31	19639
2014-12-31	21230
2015-12-31	23611
2016-12-31	26097
2017-12-31	27695
2018-12-31	29580
2019-12-31	31485
2020-12-31	37115
2021-12-31	52380
2022-12-31	50166
2023-12-31	52544