Quarter Sterling (millions) 1997-12-31 21141 1998-03-31 27097 1998-06-30 28751 1998-09-30 27744 1998-12-31 29157 1999-03-31 27409 1999-06-30 27054 1999-09-30 25633 1999-12-31 22902 2000-03-31 25725 2000-06-30 29005 2000-09-30 29338 2000-12-31 29086 2001-03-31 30566 2001-06-30 31691 2001-09-30 33662 2001-12-31 33523 2002-03-31 30606 2002-06-30 31619 2002-09-30 34183 2002-12-31 34772 2003-03-31 34085 2003-06-30 34134 2003-09-30 33111 2003-12-31 36916 2004-03-31 44450 2004-06-30 52704 2004-09-30 56307 2004-12-31 59239 2005-03-31 63070 2005-06-30 64919 2005-09-30 75179 2005-12-31 82994 2006-03-31 85699 2006-06-30 88921 2006-09-30 86218 2006-12-31 87884 2007-03-31 80141 2007-06-30 81742 2007-09-30 100237 2007-12-31 108662 2008-03-31 123077 2008-06-30 124460 2008-09-30 150526 2008-12-31 153534 2009-03-31 178095 2009-06-30 171153 2009-09-30 183107 2009-12-31 157672 2010-03-31 175892 2010-06-30 172353 2010-09-30 158033 2010-12-31 126493 2011-03-31 140903 2011-06-30 141104 2011-09-30 143440 2011-12-31 142915 2012-03-31 137248 2012-06-30 151843 2012-09-30 164060 2012-12-31 153240 2013-03-31 150070 2013-06-30 147953 2013-09-30 170375 2013-12-31 143544 2014-03-31 158393 2014-06-30 164707 2014-09-30 156311 2014-12-31 152947 2015-03-31 159379 2015-06-30 155251 2015-09-30 149997 2015-12-31 141464 2016-03-31 146687 2016-06-30 162083 2016-09-30 166537 2016-12-31 170410 2017-03-31 198706 2017-06-30 202084 2017-09-30 220440 2017-12-31 211412 2018-03-31 201588 2018-06-30 209308 2018-09-30 220835 2018-12-31 225365 2019-03-31 213851 2019-06-30 209129 2019-09-30 229670 2019-12-31 227877 2020-03-31 273390 2020-06-30 274075 2020-09-30 295260 2020-12-31 244724 2021-03-31 256498 2021-06-30 251177 2021-09-30 268101 2021-12-31 270442 2022-03-31 280664 2022-06-30 272897 2022-09-30 275154 2022-12-31 256595 2023-03-31 250579 2023-06-30 238094 2023-09-30 215382 2023-12-31 204422