Quarter Sterling (millions) 1997-12-31 -123 1998-03-31 56 1998-06-30 -58 1998-09-30 -49 1998-12-31 -43 1999-03-31 62 1999-06-30 19 1999-09-30 -90 1999-12-31 -36 2000-03-31 -165 2000-06-30 309 2000-09-30 -11 2000-12-31 -46 2001-03-31 -29 2001-06-30 -58 2001-09-30 41 2001-12-31 16 2002-03-31 -14 2002-06-30 168 2002-09-30 -24 2002-12-31 -76 2003-03-31 39 2003-06-30 39 2003-09-30 -89 2003-12-31 67 2004-03-31 18 2004-06-30 -57 2004-09-30 -71 2004-12-31 32 2005-03-31 77 2005-06-30 156 2005-09-30 -52 2005-12-31 255 2006-03-31 -58 2006-06-30 8 2006-09-30 8 2006-12-31 202 2007-03-31 -2 2007-06-30 -123 2007-09-30 -78 2007-12-31 105 2008-03-31 -151 2008-06-30 26 2008-09-30 127 2008-12-31 -73 2009-03-31 -98 2009-06-30 13 2009-09-30 -62 2009-12-31 12 2010-03-31 -181 2010-06-30 8 2010-09-30 -8 2010-12-31 190 2011-03-31 218 2011-06-30 -68 2011-09-30 -61 2011-12-31 -9 2012-03-31 -115 2012-06-30 -45 2012-09-30 2 2012-12-31 48 2013-03-31 -13 2013-06-30 41 2013-09-30 -10 2013-12-31 -51 2014-03-31 72 2014-06-30 -132 2014-09-30 33 2014-12-31 24 2015-03-31 56 2015-06-30 129 2015-09-30 -124 2015-12-31 0 2016-03-31 41 2016-06-30 -23 2016-09-30 -36 2016-12-31 -18 2017-03-31 -16 2017-06-30 5 2017-09-30 22 2017-12-31 -165 2018-03-31 -131 2018-06-30 0 2018-09-30 8 2018-12-31 19 2019-03-31 -41 2019-06-30 -42 2019-09-30 -17 2019-12-31 13 2020-03-31 5 2020-06-30 6 2020-09-30 23 2020-12-31 -8 2021-03-31 3 2021-06-30 -3 2021-09-30 2 2021-12-31 -11 2022-03-31 58 2022-06-30 -39 2022-09-30 -50 2022-12-31 -44 2023-03-31 56 2023-06-30 -18 2023-09-30 50 2023-12-31 -4