Quarter Sterling (millions) 1997-12-31 537 1998-03-31 91 1998-06-30 166 1998-09-30 168 1998-12-31 162 1999-03-31 280 1999-06-30 238 1999-09-30 130 1999-12-31 225 2000-03-31 227 2000-06-30 150 2000-09-30 223 2000-12-31 179 2001-03-31 297 2001-06-30 309 2001-09-30 91 2001-12-31 356 2002-03-31 256 2002-06-30 322 2002-09-30 752 2002-12-31 303 2003-03-31 387 2003-06-30 443 2003-09-30 509 2003-12-31 499 2004-03-31 278 2004-06-30 140 2004-09-30 241 2004-12-31 190 2005-03-31 193 2005-06-30 363 2005-09-30 355 2005-12-31 122 2006-03-31 3090 2006-06-30 117 2006-09-30 237 2006-12-31 230 2007-03-31 268 2007-06-30 354 2007-09-30 260 2007-12-31 485 2008-03-31 541 2008-06-30 314 2008-09-30 810 2008-12-31 554 2009-03-31 567 2009-06-30 251 2009-09-30 418 2009-12-31 222 2010-03-31 270 2010-06-30 518 2010-09-30 443 2010-12-31 71 2011-03-31 190 2011-06-30 224 2011-09-30 210 2011-12-31 155 2012-03-31 33 2012-06-30 59 2012-09-30 193 2012-12-31 168 2013-03-31 547 2013-06-30 319 2013-09-30 553 2013-12-31 419 2014-03-31 214 2014-06-30 511 2014-09-30 548 2014-12-31 593 2015-03-31 645 2015-06-30 132 2015-09-30 45 2015-12-31 91 2016-03-31 50 2016-06-30 60 2016-09-30 68 2016-12-31 125 2017-03-31 438 2017-06-30 733 2017-09-30 136 2017-12-31 328 2018-03-31 400 2018-06-30 374 2018-09-30 347 2018-12-31 362