Quarter Sterling (millions) 1997-12-31 4440 1998-03-31 4079 1998-06-30 5209 1998-09-30 4826 1998-12-31 4573 1999-03-31 5464 1999-06-30 5201 1999-09-30 5124 1999-12-31 4621 2000-03-31 4016 2000-06-30 4075 2000-09-30 4012 2000-12-31 4365 2001-03-31 4303 2001-06-30 4131 2001-09-30 4887 2001-12-31 5229 2002-03-31 5585 2002-06-30 5871 2002-09-30 4147 2002-12-31 5127 2003-03-31 4723 2003-06-30 4842 2003-09-30 4680 2003-12-31 5235 2004-03-31 5688 2004-06-30 5421 2004-09-30 6338 2004-12-31 5493 2005-03-31 5603 2005-06-30 7711 2005-09-30 5095 2005-12-31 5900 2006-03-31 6745 2006-06-30 6488 2006-09-30 7298 2006-12-31 8050 2007-03-31 8584 2007-06-30 10196 2007-09-30 7248 2007-12-31 6854 2008-03-31 7518 2008-06-30 7619 2008-09-30 7149 2008-12-31 7379 2009-03-31 6965 2009-06-30 6174 2009-09-30 5764 2009-12-31 6682 2010-03-31 6540 2010-06-30 6150 2010-09-30 6834 2010-12-31 7088 2011-03-31 7127 2011-06-30 7755 2011-09-30 7444 2011-12-31 8156 2012-03-31 8006 2012-06-30 7918 2012-09-30 6985 2012-12-31 7464 2013-03-31 8513 2013-06-30 8226 2013-09-30 7946 2013-12-31 8039 2014-03-31 7975 2014-06-30 8010 2014-09-30 8167 2014-12-31 9036 2015-03-31 9575 2015-06-30 10286 2015-09-30 9781 2015-12-31 10207 2016-03-31 10455 2016-06-30 10481 2016-09-30 9842 2016-12-31 10381 2017-03-31 11655 2017-06-30 11186 2017-09-30 10685 2017-12-31 10712 2018-03-31 11809 2018-06-30 10733 2018-09-30 12173 2018-12-31 11704 2019-03-31 12406 2019-06-30 12145 2019-09-30 12363 2019-12-31 13466 2020-03-31 15141 2020-06-30 15180 2020-09-30 16668 2020-12-31 17175 2021-03-31 18167 2021-06-30 17742 2021-09-30 16509 2021-12-31 19786 2022-03-31 19098 2022-06-30 20310 2022-09-30 23789 2022-12-31 24784 2023-03-31 26450 2023-06-30 26748 2023-09-30 26073 2023-12-31 25095