Quarter Sterling (millions) 1997-12-31 219 1998-03-31 203 1998-06-30 182 1998-09-30 176 1998-12-31 252 1999-03-31 277 1999-06-30 225 1999-09-30 291 1999-12-31 247 2000-03-31 317 2000-06-30 230 2000-09-30 267 2000-12-31 311 2001-03-31 259 2001-06-30 297 2001-09-30 239 2001-12-31 214 2002-03-31 311 2002-06-30 301 2002-09-30 290 2002-12-31 265 2003-03-31 362 2003-06-30 226 2003-09-30 248 2003-12-31 225 2004-03-31 199 2004-06-30 214 2004-09-30 192 2004-12-31 208 2005-03-31 220 2005-06-30 213 2005-09-30 195 2005-12-31 302 2006-03-31 416 2006-06-30 622 2006-09-30 557 2006-12-31 257 2007-03-31 748 2007-06-30 1122 2007-09-30 1176 2007-12-31 1035 2008-03-31 1270 2008-06-30 292 2008-09-30 386 2008-12-31 511 2009-03-31 569 2009-06-30 688 2009-09-30 381 2009-12-31 408 2010-03-31 478 2010-06-30 531 2010-09-30 465 2010-12-31 489 2011-03-31 763 2011-06-30 707 2011-09-30 756 2011-12-31 695 2012-03-31 486 2012-06-30 568 2012-09-30 403 2012-12-31 467 2013-03-31 495 2013-06-30 458 2013-09-30 475 2013-12-31 443 2014-03-31 485 2014-06-30 500 2014-09-30 527 2014-12-31 594 2015-03-31 568 2015-06-30 669 2015-09-30 595 2015-12-31 717 2016-03-31 858 2016-06-30 763 2016-09-30 710 2016-12-31 1002 2017-03-31 868 2017-06-30 782 2017-09-30 569 2017-12-31 683 2018-03-31 836 2018-06-30 830 2018-09-30 730 2018-12-31 719 2019-03-31 761 2019-06-30 658 2019-09-30 1435 2019-12-31 943 2020-03-31 1011 2020-06-30 1143 2020-09-30 953 2020-12-31 1256 2021-03-31 1030 2021-06-30 1233 2021-09-30 1359 2021-12-31 1113 2022-03-31 1068 2022-06-30 1066 2022-09-30 1251 2022-12-31 1361 2023-03-31 1442 2023-06-30 1516 2023-09-30 1657 2023-12-31 1616