Quarter Sterling (millions) 1997-12-31 18 1998-03-31 17 1998-06-30 8 1998-09-30 8 1998-12-31 5 1999-03-31 6 1999-06-30 2 1999-09-30 2 1999-12-31 0 2000-03-31 3 2000-06-30 3 2000-09-30 1 2000-12-31 1 2001-03-31 1 2001-06-30 0 2001-09-30 1 2001-12-31 0 2002-03-31 13 2002-06-30 51 2002-09-30 12 2002-12-31 199 2003-03-31 329 2003-06-30 360 2003-09-30 324 2003-12-31 323 2004-03-31 247 2004-06-30 252 2004-09-30 257 2004-12-31 284 2005-03-31 481 2005-06-30 242 2005-09-30 308 2005-12-31 278 2006-03-31 316 2006-06-30 155 2006-09-30 155 2006-12-31 269 2007-03-31 152 2007-06-30 178 2007-09-30 149 2007-12-31 286 2008-03-31 875 2008-06-30 613 2008-09-30 631 2008-12-31 2011 2009-03-31 5360 2009-06-30 1698 2009-09-30 2146 2009-12-31 1757 2010-03-31 1176 2010-06-30 836 2010-09-30 712 2010-12-31 523 2011-03-31 357 2011-06-30 518 2011-09-30 821 2011-12-31 895 2012-03-31 856 2012-06-30 592 2012-09-30 830 2012-12-31 1772 2013-03-31 1761 2013-06-30 1512 2013-09-30 1194 2013-12-31 941 2014-03-31 909 2014-06-30 844 2014-09-30 705 2014-12-31 118 2015-03-31 100 2015-06-30 72 2015-09-30 94 2015-12-31 90 2016-03-31 147 2016-06-30 165 2016-09-30 289 2016-12-31 196 2017-03-31 501 2017-06-30 468 2017-09-30 371 2017-12-31 57 2018-03-31 58 2018-06-30 144 2018-09-30 58 2018-12-31 62 2019-03-31 57 2019-06-30 69 2019-09-30 66 2019-12-31 44 2020-03-31 60 2020-06-30 60 2020-09-30 50 2020-12-31 74 2021-03-31 41 2021-06-30 32 2021-09-30 30 2021-12-31 38 2022-03-31 47 2022-06-30 38 2022-09-30 38 2022-12-31 58 2023-03-31 39 2023-06-30 62 2023-09-30 65 2023-12-31 47