Quarter Sterling (millions) 1997-12-31 214412 1998-03-31 217947 1998-06-30 220409 1998-09-30 223624 1998-12-31 230093 1999-03-31 234215 1999-06-30 244722 1999-09-30 243572 1999-12-31 246187 2000-03-31 258012 2000-06-30 271024 2000-09-30 271538 2000-12-31 287398 2001-03-31 288331 2001-06-30 293051 2001-09-30 298364 2001-12-31 300445 2002-03-31 301770 2002-06-30 304869 2002-09-30 310767 2002-12-31 322781 2003-03-31 326440 2003-06-30 333367 2003-09-30 329483 2003-12-31 327785 2004-03-31 329041 2004-06-30 332938 2004-09-30 345492 2004-12-31 351954 2005-03-31 357530 2005-06-30 381353 2005-09-30 392820 2005-12-31 405322 2006-03-31 412068 2006-06-30 425319 2006-09-30 446459 2006-12-31 457599 2007-03-31 468258 2007-06-30 483465 2007-09-30 512368 2007-12-31 540719 2008-03-31 602012 2008-06-30 606172 2008-09-30 638113 2008-12-31 656542 2009-03-31 635563 2009-06-30 615746 2009-09-30 594327 2009-12-31 582792 2010-03-31 581690 2010-06-30 569768 2010-09-30 561225 2010-12-31 536383 2011-03-31 525620 2011-06-30 516205 2011-09-30 514701 2011-12-31 505700 2012-03-31 494364 2012-06-30 488401 2012-09-30 484191 2012-12-31 474505 2013-03-31 474792 2013-06-30 462066 2013-09-30 456152 2013-12-31 451033 2014-03-31 443705 2014-06-30 440643 2014-09-30 441848 2014-12-31 434875 2015-03-31 440433 2015-06-30 427759 2015-09-30 429917 2015-12-31 428983 2016-03-31 437956 2016-06-30 442423 2016-09-30 447759 2016-12-31 448486 2017-03-31 453868 2017-06-30 460092 2017-09-30 466666 2017-12-31 464823 2018-03-31 470595 2018-06-30 471034 2018-09-30 475733 2018-12-31 476119 2019-03-31 481848 2019-06-30 486337 2019-09-30 486755 2019-12-31 489109 2020-03-31 521588 2020-06-30 537072 2020-09-30 533197 2020-12-31 529435 2021-03-31 528888 2021-06-30 522954 2021-09-30 520140 2021-12-31 525864 2022-03-31 533839 2022-06-30 536414 2022-09-30 547979 2022-12-31 539452 2023-03-31 535446 2023-06-30 526099 2023-09-30 534034 2023-12-31 527475