Year	Sterling (millions)
2004-12-31	5729
2005-12-31	6936
2006-12-31	8050
2007-12-31	11427
2008-12-31	11996
2009-12-31	9359
2010-12-31	8102
2011-12-31	7611
2012-12-31	7159
2013-12-31	7118
2014-12-31	7728
2015-12-31	7376
2016-12-31	6386
2017-12-31	4702
2018-12-31	4785
2019-12-31	4804
2020-12-31	4555
2021-12-31	4186
2022-12-31	4523