Quarter Sterling (millions) 1997-12-31 3761 1998-03-31 3764 1998-06-30 3845 1998-09-30 3644 1998-12-31 3121 1999-03-31 3617 1999-06-30 3727 1999-09-30 3426 1999-12-31 3490 2000-03-31 3633 2000-06-30 3664 2000-09-30 3926 2000-12-31 4538 2001-03-31 4359 2001-06-30 4171 2001-09-30 4055 2001-12-31 4111 2002-03-31 4413 2002-06-30 4123 2002-09-30 3602 2002-12-31 3721 2003-03-31 3990 2003-06-30 4073 2003-09-30 3806 2003-12-31 4176 2004-03-31 4043 2004-06-30 3829 2004-09-30 3755 2004-12-31 3977 2005-03-31 4146 2005-06-30 4066 2005-09-30 3901 2005-12-31 4262 2006-03-31 4218 2006-06-30 3532 2006-09-30 3365 2006-12-31 3710 2007-03-31 3713 2007-06-30 3842 2007-09-30 3854 2007-12-31 4760 2008-03-31 4100 2008-06-30 3731 2008-09-30 3691 2008-12-31 3738 2009-03-31 3823 2009-06-30 3400 2009-09-30 3734 2009-12-31 4192 2010-03-31 4621 2010-06-30 3922 2010-09-30 4049 2010-12-31 4944 2011-03-31 2063 2011-06-30 1910 2011-09-30 1790 2011-12-31 1899 2012-03-31 1861 2012-06-30 1833 2012-09-30 1811 2012-12-31 2006 2013-03-31 2037 2013-06-30 2002 2013-09-30 1796 2013-12-31 1995 2014-03-31 1767 2014-06-30 2042 2014-09-30 1840 2014-12-31 2248 2015-03-31 2002 2015-06-30 2033 2015-09-30 1775 2015-12-31 2052 2016-03-31 2064 2016-06-30 2368 2016-09-30 1983 2016-12-31 2137 2017-03-31 2139 2017-06-30 1984 2017-09-30 1968 2017-12-31 2296 2018-03-31 2027 2018-06-30 2051 2018-09-30 3116 2018-12-31 3099 2019-03-31 1917 2019-06-30 2042 2019-09-30 2010 2019-12-31 1981 2020-03-31 2145 2020-06-30 2723 2020-09-30 2400 2020-12-31 2944 2021-03-31 2826 2021-06-30 2472 2021-09-30 2570 2021-12-31 2610 2022-03-31 2452 2022-06-30 2457 2022-09-30 2323 2022-12-31 2420 2023-03-31 2303 2023-06-30 2187 2023-09-30 2111 2023-12-31 2277