Quarter Sterling (millions) 2004-03-31 142 2004-06-30 154 2004-09-30 181 2004-12-31 190 2005-03-31 163 2005-06-30 223 2005-09-30 251 2005-12-31 327 2006-03-31 326 2006-06-30 357 2006-09-30 436 2006-12-31 351 2007-03-31 376 2007-06-30 337 2007-09-30 353 2007-12-31 319 2008-03-31 199 2008-06-30 288 2008-09-30 299 2008-12-31 393 2009-03-31 383 2009-06-30 352 2009-09-30 439 2009-12-31 414 2010-03-31 322 2010-06-30 342 2010-09-30 433 2010-12-31 711 2011-03-31 456 2011-06-30 541 2011-09-30 469 2011-12-31 454 2012-03-31 451 2012-06-30 697 2012-09-30 433 2012-12-31 400 2013-03-31 491 2013-06-30 445 2013-09-30 449 2013-12-31 478 2014-03-31 515 2014-06-30 519 2014-09-30 450 2014-12-31 587 2015-03-31 471 2015-06-30 436 2015-09-30 468 2015-12-31 589 2016-03-31 490 2016-06-30 561 2016-09-30 556 2016-12-31 616 2017-03-31 588 2017-06-30 684 2017-09-30 644 2017-12-31 602 2018-03-31 588 2018-06-30 652 2018-09-30 623 2018-12-31 550 2019-03-31 419 2019-06-30 380 2019-09-30 507 2019-12-31 612 2020-03-31 473 2020-06-30 468 2020-09-30 478 2020-12-31 500 2021-03-31 448 2021-06-30 467 2021-09-30 490 2021-12-31 479 2022-03-31 476 2022-06-30 450 2022-09-30 472 2022-12-31 586