Quarter Sterling (millions) 1997-12-31 7452 1998-03-31 7416 1998-06-30 7533 1998-09-30 7824 1998-12-31 7035 1999-03-31 7656 1999-06-30 7321 1999-09-30 7328 1999-12-31 6107 2000-03-31 7159 2000-06-30 8370 2000-09-30 7902 2000-12-31 7375 2001-03-31 7556 2001-06-30 7975 2001-09-30 8292 2001-12-31 7109 2002-03-31 7626 2002-06-30 7794 2002-09-30 7316 2002-12-31 6153 2003-03-31 7233 2003-06-30 7547 2003-09-30 6798 2003-12-31 6141 2004-03-31 6819 2004-06-30 7020 2004-09-30 6501 2004-12-31 6916 2005-03-31 7442 2005-06-30 8049 2005-09-30 7307 2005-12-31 7505 2006-03-31 7138 2006-06-30 7215 2006-09-30 7567 2006-12-31 8165 2007-03-31 7133 2007-06-30 8277 2007-09-30 8397 2007-12-31 8579 2008-03-31 10472 2008-06-30 9193 2008-09-30 9459 2008-12-31 10342 2009-03-31 9390 2009-06-30 9113 2009-09-30 8867 2009-12-31 8755 2010-03-31 9657 2010-06-30 9500 2010-09-30 8537 2010-12-31 9318 2011-03-31 9358 2011-06-30 9823 2011-09-30 9811 2011-12-31 8831 2012-03-31 9097 2012-06-30 9609 2012-09-30 9199 2012-12-31 9652 2013-03-31 9791 2013-06-30 11339 2013-09-30 10196 2013-12-31 9273 2014-03-31 9985 2014-06-30 11027 2014-09-30 10694 2014-12-31 10645 2015-03-31 10841 2015-06-30 10470 2015-09-30 10373 2015-12-31 11387 2016-03-31 10752 2016-06-30 12163 2016-09-30 13316 2016-12-31 13456 2017-03-31 13221 2017-06-30 13358 2017-09-30 12558 2017-12-31 12405 2018-03-31 12453 2018-06-30 13228 2018-09-30 12560 2018-12-31 13130 2019-03-31 13713 2019-06-30 16195 2019-09-30 14172 2019-12-31 13794 2020-03-31 17129 2020-06-30 18309 2020-09-30 16198 2020-12-31 15644 2021-03-31 15003 2021-06-30 14364 2021-09-30 14067 2021-12-31 13053 2022-03-31 14348 2022-06-30 16970 2022-09-30 18459 2022-12-31 15171 2023-03-31 11423 2023-06-30 13663 2023-09-30 13671 2023-12-31 12418