Quarter Sterling (millions) 1997-12-31 394 1998-03-31 512 1998-06-30 -181 1998-09-30 -228 1998-12-31 358 1999-03-31 -20 1999-06-30 -109 1999-09-30 369 1999-12-31 215 2000-03-31 -94 2000-06-30 109 2000-09-30 -5 2000-12-31 300 2001-03-31 2258 2001-06-30 -165 2001-09-30 585 2001-12-31 -722 2002-03-31 124 2002-06-30 181 2002-09-30 5252 2002-12-31 -66 2003-03-31 -2645 2003-06-30 1525 2003-09-30 1714 2003-12-31 1596 2004-03-31 9007 2004-06-30 5406 2004-09-30 -5427 2004-12-31 2735 2005-03-31 3084 2005-06-30 5021 2005-09-30 9267 2005-12-31 -2215 2006-03-31 10093 2006-06-30 -5042 2006-09-30 -1696 2006-12-31 -3083 2007-03-31 1358 2007-06-30 3859 2007-09-30 10610 2007-12-31 14416 2008-03-31 11278 2008-06-30 9542 2008-09-30 9485 2008-12-31 9014 2009-03-31 16942 2009-06-30 -7077 2009-09-30 -1894 2009-12-31 -3519 2010-03-31 9286 2010-06-30 2845 2010-09-30 -18560 2010-12-31 -23690 2011-03-31 8615 2011-06-30 12461 2011-09-30 -2447 2011-12-31 -24342 2012-03-31 -3422 2012-06-30 9159 2012-09-30 -1101 2012-12-31 5596 2013-03-31 -15549 2013-06-30 -628 2013-09-30 8827 2013-12-31 -17975 2014-03-31 -6830 2014-06-30 2242 2014-09-30 1414 2014-12-31 -11794 2015-03-31 2940 2015-06-30 -4610 2015-09-30 -671 2015-12-31 -8497 2016-03-31 -8215 2016-06-30 11497 2016-09-30 -949 2016-12-31 7434 2017-03-31 17834 2017-06-30 2451 2017-09-30 9041 2017-12-31 -10233 2018-03-31 -11464 2018-06-30 4826 2018-09-30 7108 2018-12-31 10690 2019-03-31 5947 2019-06-30 -9095 2019-09-30 14524 2019-12-31 101 2020-03-31 16278 2020-06-30 932 2020-09-30 -2020 2020-12-31 -9154 2021-03-31 -4692 2021-06-30 7902 2021-09-30 204 2021-12-31 20754 2022-03-31 -8233 2022-06-30 -541 2022-09-30 -3949 2022-12-31 3254 2023-03-31 -8092 2023-06-30 -14872 2023-09-30 -15549 2023-12-31 2456