Quarter Sterling (millions) 1997-09-30 20466 1997-12-31 19442 1998-03-31 20521 1998-06-30 20084 1998-09-30 18544 1998-12-31 17629 1999-03-31 17721 1999-06-30 17227 1999-09-30 16535 1999-12-31 15316 2000-03-31 14866 2000-06-30 14804 2000-09-30 14417 2000-12-31 14416 2001-03-31 15186 2001-06-30 13549 2001-09-30 12587 2001-12-31 12483 2002-03-31 12678 2002-06-30 13093 2002-09-30 13041 2002-12-31 13513 2003-03-31 17404 2003-06-30 16975 2003-09-30 17358 2003-12-31 17275 2004-03-31 17167 2004-06-30 17237 2004-09-30 17762 2004-12-31 18082 2005-03-31 19072 2005-06-30 19919 2005-09-30 20958 2005-12-31 20883 2006-03-31 21217 2006-06-30 23547 2006-09-30 23828 2006-12-31 23625 2007-03-31 25088 2007-06-30 25034 2007-09-30 24773 2007-12-31 25811 2008-03-31 26960 2008-06-30 27108 2008-09-30 27113 2008-12-31 27123 2009-03-31 28151 2009-06-30 27197 2009-09-30 27096 2009-12-31 26401 2010-03-31 25864 2010-06-30 23832 2010-09-30 24026 2010-12-31 19764 2011-03-31 19577 2011-06-30 18999 2011-09-30 18078 2011-12-31 17952 2012-03-31 18090 2012-06-30 17326 2012-09-30 16711 2012-12-31 15217 2013-03-31 14900 2013-06-30 14045 2013-09-30 14215 2013-12-31 14986 2014-03-31 14857 2014-06-30 14574 2014-09-30 19437 2014-12-31 17968 2015-03-31 19368 2015-06-30 25276 2015-09-30 26103 2015-12-31 25619 2016-03-31 21265 2016-06-30 21470 2016-09-30 24682 2016-12-31 25743 2017-03-31 23046 2017-06-30 25413 2017-09-30 25984 2017-12-31 26265 2018-03-31 27829 2018-06-30 29226 2018-09-30 31999 2018-12-31 32741 2019-03-31 34294 2019-06-30 34659 2019-09-30 34968 2019-12-31 34497 2020-03-31 35802 2020-06-30 35119 2020-09-30 34057 2020-12-31 33603 2021-03-31 33891 2021-06-30 33065 2021-09-30 32598 2021-12-31 33621 2022-03-31 34611 2022-06-30 35112 2022-09-30 35641 2022-12-31 35890 2023-03-31 36724 2023-06-30 36958 2023-09-30 37586 2023-12-31 37786