Quarter Sterling (millions) 1997-12-31 17091 1998-03-31 16189 1998-06-30 15757 1998-09-30 16441 1998-12-31 17785 1999-03-31 15885 1999-06-30 16435 1999-09-30 15819 1999-12-31 18738 2000-03-31 16396 2000-06-30 16926 2000-09-30 17006 2000-12-31 18684 2001-03-31 16841 2001-06-30 17933 2001-09-30 18487 2001-12-31 21834 2002-03-31 19419 2002-06-30 18953 2002-09-30 18812 2002-12-31 22035 2003-03-31 19514 2003-06-30 20756 2003-09-30 20927 2003-12-31 23721 2004-03-31 21513 2004-06-30 22684 2004-09-30 22421 2004-12-31 24816 2005-03-31 21489 2005-06-30 21575 2005-09-30 21700 2005-12-31 24407 2006-03-31 22083 2006-06-30 23695 2006-09-30 22352 2006-12-31 24735 2007-03-31 23052 2007-06-30 23668 2007-09-30 24095 2007-12-31 27713 2008-03-31 24702 2008-06-30 23803 2008-09-30 23535 2008-12-31 25856 2009-03-31 23849 2009-06-30 24399 2009-09-30 24340 2009-12-31 28259 2010-03-31 25269 2010-06-30 24839 2010-09-30 24099 2010-12-31 27608 2011-03-31 25310 2011-06-30 25950 2011-09-30 25163 2011-12-31 28312 2012-03-31 26364 2012-06-30 26943 2012-09-30 26649 2012-12-31 30796 2013-03-31 27245 2013-06-30 28369 2013-09-30 29349 2013-12-31 33590 2014-03-31 31618 2014-06-30 32095 2014-09-30 33348 2014-12-31 40393 2015-03-31 38405 2015-06-30 34598 2015-09-30 34928 2015-12-31 40186 2016-03-31 36786 2016-06-30 38159 2016-09-30 38377 2016-12-31 43307 2017-03-31 39858 2017-06-30 40474 2017-09-30 41138 2017-12-31 44896 2018-03-31 41188 2018-06-30 43145 2018-09-30 42860 2018-12-31 49404 2019-03-31 44653 2019-06-30 46377 2019-09-30 47739 2019-12-31 51006 2020-03-31 52116 2020-06-30 69263 2020-09-30 71551 2020-12-31 79069 2021-03-31 70946 2021-06-30 74748 2021-09-30 73168 2021-12-31 74959 2022-03-31 69135 2022-06-30 67553 2022-09-30 64718 2022-12-31 67351 2023-03-31 64379 2023-06-30 63188 2023-09-30 62867 2023-12-31 63690