Quarter Sterling (millions) 1997-09-30 4117 1997-12-31 5295 1998-03-31 4255 1998-06-30 4302 1998-09-30 4659 1998-12-31 8761 1999-03-31 8503 1999-06-30 10254 1999-09-30 7353 1999-12-31 7405 2000-03-31 8190 2000-06-30 8927 2000-09-30 9869 2000-12-31 11578 2001-03-31 11438 2001-06-30 12856 2001-09-30 12959 2001-12-31 13107 2002-03-31 13420 2002-06-30 14881 2002-09-30 14463 2002-12-31 14993 2003-03-31 15092 2003-06-30 15987 2003-09-30 16313 2003-12-31 16340 2004-03-31 16004 2004-06-30 16059 2004-09-30 11844 2004-12-31 11653 2005-03-31 12456 2005-06-30 11305 2005-09-30 10829 2005-12-31 13084 2006-03-31 12643 2006-06-30 12730 2006-09-30 12115 2006-12-31 12472 2007-03-31 26332 2007-06-30 26922 2007-09-30 24900 2007-12-31 32363 2008-03-31 38267 2008-06-30 41109 2008-09-30 41410 2008-12-31 38478 2009-03-31 39966 2009-06-30 38017 2009-09-30 35406 2009-12-31 33073 2010-03-31 36204 2010-06-30 33635 2010-09-30 33255 2010-12-31 32780 2011-03-31 31618 2011-06-30 31225 2011-09-30 29163 2011-12-31 29102 2012-03-31 24121 2012-06-30 21488 2012-09-30 23195 2012-12-31 28810 2013-03-31 35944 2013-06-30 24499 2013-09-30 35483 2013-12-31 35779 2014-03-31 35329 2014-06-30 32931 2014-09-30 29461 2014-12-31 18069 2015-03-31 18830 2015-06-30 19021 2015-09-30 18527 2015-12-31 19360 2016-03-31 19984 2016-06-30 11767 2016-09-30 13258 2016-12-31 16068 2017-03-31 13376 2017-06-30 14146 2017-09-30 14371 2017-12-31 11122 2018-03-31 11216 2018-06-30 8738 2018-09-30 16406 2018-12-31 8050 2019-03-31 8151 2019-06-30 7564 2019-09-30 7917 2019-12-31 7368 2020-03-31 8432 2020-06-30 8739 2020-09-30 8420 2020-12-31 8273 2021-03-31 8165 2021-06-30 8047 2021-09-30 2907 2021-12-31 3229 2022-03-31 2772 2022-06-30 2659 2022-09-30 2670 2022-12-31 2875 2023-03-31 3220 2023-06-30 2657 2023-09-30 2730 2023-12-31 2463