Year	Sterling (millions)
1997-12-31	12730
1998-12-31	12704
1999-12-31	12812
2000-12-31	13642
2001-12-31	13490
2002-12-31	11903
2003-12-31	11313
2004-12-31	11508
2005-12-31	13312
2006-12-31	14251
2007-12-31	20103
2008-12-31	23728
2009-12-31	15639
2010-12-31	13853
2011-12-31	13231
2012-12-31	13367
2013-12-31	14423
2014-12-31	14398
2015-12-31	14515
2016-12-31	16056
2017-12-31	19038
2018-12-31	19825
2019-12-31	20109
2020-12-31	22456
2021-12-31	21608
2022-12-31	22341
2023-12-31	20295