Year Sterling (millions) 1997-12-31 38662 1998-12-31 42195 1999-12-31 43085 2000-12-31 38017 2001-12-31 37046 2002-12-31 39131 2003-12-31 38982 2004-12-31 36125 2005-12-31 37390 2006-12-31 37890 2007-12-31 37676 2008-12-31 39213 2009-12-31 31605 2010-12-31 29592 2011-12-31 30656 2012-12-31 27950 2013-12-31 24406 2014-12-31 26934 2015-12-31 28950 2016-12-31 27807 2017-12-31 30290 2018-12-31 45023 2019-12-31 46641 2020-12-31 44952 2021-12-31 38825 2022-12-31 41881 2023-12-31 47332