Quarter Sterling (millions) 1997-12-31 7534 1998-03-31 6828 1998-06-30 7335 1998-09-30 7251 1998-12-31 6557 1999-03-31 6869 1999-06-30 8286 1999-09-30 8585 1999-12-31 7140 2000-03-31 7540 2000-06-30 8013 2000-09-30 8431 2000-12-31 8352 2001-03-31 8780 2001-06-30 8533 2001-09-30 7140 2001-12-31 8922 2002-03-31 9430 2002-06-30 9047 2002-09-30 8716 2002-12-31 9114 2003-03-31 9592 2003-06-30 9382 2003-09-30 10110 2003-12-31 9899 2004-03-31 8848 2004-06-30 10632 2004-09-30 9672 2004-12-31 9921 2005-03-31 9560 2005-06-30 8904 2005-09-30 8122 2005-12-31 11134 2006-03-31 9705 2006-06-30 9756 2006-09-30 8322 2006-12-31 9895 2007-03-31 8288 2007-06-30 9204 2007-09-30 8171 2007-12-31 9886 2008-03-31 9792 2008-06-30 9454 2008-09-30 8395 2008-12-31 10783 2009-03-31 9839 2009-06-30 9721 2009-09-30 12392 2009-12-31 13263 2010-03-31 12245 2010-06-30 12006 2010-09-30 12755 2010-12-31 14109 2011-03-31 13448 2011-06-30 15272 2011-09-30 13419 2011-12-31 12135 2012-03-31 11090 2012-06-30 14816 2012-09-30 12553 2012-12-31 14319 2013-03-31 13906 2013-06-30 14850 2013-09-30 14287 2013-12-31 12874 2014-03-31 12340 2014-06-30 12896 2014-09-30 13497 2014-12-31 14945 2015-03-31 14938 2015-06-30 14107 2015-09-30 15572 2015-12-31 15274 2016-03-31 16066 2016-06-30 20532 2016-09-30 16511 2016-12-31 20012 2017-03-31 18445 2017-06-30 19333 2017-09-30 16809 2017-12-31 18887 2018-03-31 18157 2018-06-30 19738 2018-09-30 19338 2018-12-31 23180 2019-03-31 21723 2019-06-30 22727 2019-09-30 23341 2019-12-31 21347 2020-03-31 21182 2020-06-30 24082 2020-09-30 23394 2020-12-31 25837 2021-03-31 23396 2021-06-30 23951 2021-09-30 23232 2021-12-31 26466 2022-03-31 24441 2022-06-30 25469 2022-09-30 25405 2022-12-31 26791 2023-03-31 19497 2023-06-30 19366 2023-09-30 19792 2023-12-31 22482