Quarter Sterling (millions) 1997-12-31 2454 1998-03-31 3109 1998-06-30 4201 1998-09-30 4365 1998-12-31 4253 1999-03-31 5233 1999-06-30 6001 1999-09-30 6168 1999-12-31 5025 2000-03-31 5617 2000-06-30 6785 2000-09-30 6760 2000-12-31 7761 2001-03-31 10767 2001-06-30 12910 2001-09-30 13257 2001-12-31 15351 2002-03-31 17181 2002-06-30 20458 2002-09-30 22067 2002-12-31 25458 2003-03-31 26250 2003-06-30 31208 2003-09-30 32080 2003-12-31 30407 2004-03-31 28077 2004-06-30 30359 2004-09-30 30812 2004-12-31 26743 2005-03-31 26506 2005-06-30 31525 2005-09-30 36439 2005-12-31 34468 2006-03-31 32244 2006-06-30 35262 2006-09-30 34566 2006-12-31 36615 2007-03-31 37180 2007-06-30 39459 2007-09-30 38638 2007-12-31 34877 2008-03-31 40208 2008-06-30 39626 2008-09-30 27812 2008-12-31 20394 2009-03-31 11806 2009-06-30 12726 2009-09-30 11366 2009-12-31 9329 2010-03-31 10376 2010-06-30 10914 2010-09-30 11121 2010-12-31 11699 2011-03-31 13067 2011-06-30 11651 2011-09-30 12747 2011-12-31 12506 2012-03-31 12025 2012-06-30 11730 2012-09-30 10776 2012-12-31 11396 2013-03-31 11099 2013-06-30 14616 2013-09-30 16251 2013-12-31 16318 2014-03-31 15659 2014-06-30 14610 2014-09-30 15948 2014-12-31 15492 2015-03-31 15783 2015-06-30 18592 2015-09-30 21267 2015-12-31 21076 2016-03-31 21446 2016-06-30 23439 2016-09-30 22986 2016-12-31 23759 2017-03-31 22946 2017-06-30 23262 2017-09-30 25107 2017-12-31 27152 2018-03-31 23215 2018-06-30 26925 2018-09-30 26830 2018-12-31 26414 2019-03-31 25278 2019-06-30 24838 2019-09-30 26942 2019-12-31 27599 2020-03-31 25612 2020-06-30 17945 2020-09-30 19764 2020-12-31 19810 2021-03-31 19492 2021-06-30 19514 2021-09-30 24528 2021-12-31 28526 2022-03-31 29341 2022-06-30 28022 2022-09-30 32373 2022-12-31 23326 2023-03-31 17114 2023-06-30 20870 2023-09-30 17298 2023-12-31 16212