Year	Sterling (millions)
1997-12-31	6476
1998-12-31	7013
1999-12-31	7480
2000-12-31	7735
2001-12-31	7493
2002-12-31	7838
2003-12-31	8060
2004-12-31	8288
2005-12-31	9363
2006-12-31	9620
2007-12-31	9940
2008-12-31	10714
2009-12-31	11149
2010-12-31	11556
2011-12-31	12046
2012-12-31	13258
2013-12-31	14469
2014-12-31	15909
2015-12-31	17752
2016-12-31	17811
2017-12-31	18290
2018-12-31	18821
2019-12-31	18752
2020-12-31	19232
2021-12-31	18729
2022-12-31	18046
2023-12-31	17669