Quarter Sterling (millions) 1997-09-30 18058 1997-12-31 18278 1998-03-31 19443 1998-06-30 19797 1998-09-30 20762 1998-12-31 22981 1999-03-31 24729 1999-06-30 23666 1999-09-30 21771 1999-12-31 24389 2000-03-31 23928 2000-06-30 24745 2000-09-30 27227 2000-12-31 26757 2001-03-31 30806 2001-06-30 29786 2001-09-30 30212 2001-12-31 27481 2002-03-31 25480 2002-06-30 23206 2002-09-30 26670 2002-12-31 24660 2003-03-31 24341 2003-06-30 25538 2003-09-30 28618 2003-12-31 28543 2004-03-31 28393 2004-06-30 28709 2004-09-30 32160 2004-12-31 29331 2005-03-31 29913 2005-06-30 31142 2005-09-30 28793 2005-12-31 32931 2006-03-31 30482 2006-06-30 32872 2006-09-30 33184 2006-12-31 38596 2007-03-31 38286 2007-06-30 39448 2007-09-30 41257 2007-12-31 42320 2008-03-31 39156 2008-06-30 37670 2008-09-30 38979 2008-12-31 38051 2009-03-31 36472 2009-06-30 32581 2009-09-30 32112 2009-12-31 29268 2010-03-31 29389 2010-06-30 30447 2010-09-30 29710 2010-12-31 28124 2011-03-31 28573 2011-06-30 29125 2011-09-30 37917 2011-12-31 39574 2012-03-31 37747 2012-06-30 40340 2012-09-30 37532 2012-12-31 32946 2013-03-31 36804 2013-06-30 34456 2013-09-30 32020 2013-12-31 33994 2014-03-31 28865 2014-06-30 27542 2014-09-30 31950 2014-12-31 32506 2015-03-31 37386 2015-06-30 34003 2015-09-30 33017 2015-12-31 31666 2016-03-31 38307 2016-06-30 42272 2016-09-30 43803 2016-12-31 44200 2017-03-31 50080 2017-06-30 50565 2017-09-30 53194 2017-12-31 50026 2018-03-31 48313 2018-06-30 50711 2018-09-30 51478 2018-12-31 53113 2019-03-31 53628 2019-06-30 53801 2019-09-30 62093 2019-12-31 57615 2020-03-31 66543 2020-06-30 69432 2020-09-30 64622 2020-12-31 66787 2021-03-31 56884 2021-06-30 56158 2021-09-30 57010 2021-12-31 55263 2022-03-31 57019 2022-06-30 58059 2022-09-30 69442 2022-12-31 59937 2023-03-31 53677 2023-06-30 55798 2023-09-30 55282 2023-12-31 50664