Quarter Sterling (millions), Seasonally adjusted 1997-12-31 682721 1998-03-31 697532 1998-06-30 715381 1998-09-30 735521 1998-12-31 743979 1999-03-31 750054 1999-06-30 756705 1999-09-30 756137 1999-12-31 773456 2000-03-31 790432 2000-06-30 806749 2000-09-30 819845 2000-12-31 834717 2001-03-31 850521 2001-06-30 865951 2001-09-30 884314 2001-12-31 887956 2002-03-31 898195 2002-06-30 914934 2002-09-30 934751 2002-12-31 948191 2003-03-31 959032 2003-06-30 981770 2003-09-30 990197 2003-12-31 1010023 2004-03-31 1021154 2004-06-30 1038851 2004-09-30 1057630 2004-12-31 1083131 2005-03-31 1109886 2005-06-30 1136071 2005-09-30 1158891 2005-12-31 1189562 2006-03-31 1220082 2006-06-30 1253559 2006-09-30 1292234 2006-12-31 1309070 2007-03-31 1345686 2007-06-30 1382010 2007-09-30 1422041 2007-12-31 1446842 2008-03-31 1455124 2008-06-30 1473736 2008-09-30 1482924 2008-12-31 1501996 2009-03-31 1520411 2009-06-30 1520298 2009-09-30 1513501 2009-12-31 1522276 2010-03-31 1535044 2010-06-30 1537093 2010-09-30 1541049 2010-12-31 1560725 2011-03-31 1557989 2011-06-30 1561409 2011-09-30 1579024 2011-12-31 1582811 2012-03-31 1606672 2012-06-30 1617463 2012-09-30 1644273 2012-12-31 1665583 2013-03-31 1678859 2013-06-30 1698364 2013-09-30 1714877 2013-12-31 1727630 2014-03-31 1748268 2014-06-30 1767469 2014-09-30 1779713 2014-12-31 1803033 2015-03-31 1818699 2015-06-30 1832014 2015-09-30 1848059 2015-12-31 1870372 2016-03-31 1903444 2016-06-30 1941871 2016-09-30 1989091 2016-12-31 2004505 2017-03-31 2034728 2017-06-30 2061095 2017-09-30 2080810 2017-12-31 2099958 2018-03-31 2112923 2018-06-30 2132939 2018-09-30 2131652 2018-12-31 2152038 2019-03-31 2161836 2019-06-30 2177351 2019-09-30 2214242 2019-12-31 2233933 2020-03-31 2324917 2020-06-30 2438716 2020-09-30 2470198 2020-12-31 2550547 2021-03-31 2611991 2021-06-30 2655754 2021-09-30 2680143 2021-12-31 2710683 2022-03-31 2753745 2022-06-30 2769858 2022-09-30 2865411 2022-12-31 2782126 2023-03-31 2790467 2023-06-30 2785213 2023-09-30 2744300 2023-12-31 2774189