Year	Sterling (millions)
1997-12-31	12388
1998-12-31	12133
1999-12-31	11187
2000-12-31	10867
2001-12-31	8840
2002-12-31	9981
2003-12-31	13511
2004-12-31	13900
2005-12-31	16432
2006-12-31	20101
2007-12-31	21410
2008-12-31	21910
2009-12-31	21977
2010-12-31	16480
2011-12-31	14755
2012-12-31	12703
2013-12-31	12551
2014-12-31	15479
2015-12-31	19347
2016-12-31	23656
2017-12-31	23877
2018-12-31	29536
2019-12-31	31960
2020-12-31	30621
2021-12-31	30422
2022-12-31	33032
2023-12-31	34613