Quarter Sterling (millions) 1997-09-30 15762 1997-12-31 15576 1998-03-31 15306 1998-06-30 17753 1998-09-30 17711 1998-12-31 16342 1999-03-31 17000 1999-06-30 17074 1999-09-30 16112 1999-12-31 16171 2000-03-31 18478 2000-06-30 16195 2000-09-30 17442 2000-12-31 15842 2001-03-31 15885 2001-06-30 15770 2001-09-30 15268 2001-12-31 14321 2002-03-31 15320 2002-06-30 13669 2002-09-30 13612 2002-12-31 13090 2003-03-31 13919 2003-06-30 12646 2003-09-30 12709 2003-12-31 11620 2004-03-31 11079 2004-06-30 10392 2004-09-30 11168 2004-12-31 10810 2005-03-31 10964 2005-06-30 10229 2005-09-30 10070 2005-12-31 12460 2006-03-31 12590 2006-06-30 12404 2006-09-30 11525 2006-12-31 10885 2007-03-31 10915 2007-06-30 14120 2007-09-30 13849 2007-12-31 16037 2008-03-31 14912 2008-06-30 14440 2008-09-30 14059 2008-12-31 14046 2009-03-31 13980 2009-06-30 11921 2009-09-30 12513 2009-12-31 13673 2010-03-31 14225 2010-06-30 14924 2010-09-30 16316 2010-12-31 15754 2011-03-31 14809 2011-06-30 15350 2011-09-30 14622 2011-12-31 15190 2012-03-31 14917 2012-06-30 14752 2012-09-30 14519 2012-12-31 14238 2013-03-31 14891 2013-06-30 15794 2013-09-30 15465 2013-12-31 14862 2014-03-31 15652 2014-06-30 15599 2014-09-30 16139 2014-12-31 16349 2015-03-31 16741 2015-06-30 15753 2015-09-30 16083 2015-12-31 16636 2016-03-31 17690 2016-06-30 18252 2016-09-30 18491 2016-12-31 19333 2017-03-31 27766 2017-06-30 26269 2017-09-30 22753 2017-12-31 22397 2018-03-31 28313 2018-06-30 23828 2018-09-30 23084 2018-12-31 28064 2019-03-31 22950 2019-06-30 23939 2019-09-30 24740 2019-12-31 22443 2020-03-31 23835 2020-06-30 24002 2020-09-30 24330 2020-12-31 30103 2021-03-31 30447 2021-06-30 26783 2021-09-30 23844 2021-12-31 25531 2022-03-31 31871 2022-06-30 30576 2022-09-30 31929 2022-12-31 30025 2023-03-31 28547 2023-06-30 27835 2023-09-30 30502 2023-12-31 27657