Quarter Sterling (millions) 1997-09-30 320 1997-12-31 326 1998-03-31 313 1998-06-30 325 1998-09-30 315 1998-12-31 329 1999-03-31 322 1999-06-30 329 1999-09-30 343 1999-12-31 354 2000-03-31 367 2000-06-30 374 2000-09-30 375 2000-12-31 370 2001-03-31 369 2001-06-30 380 2001-09-30 398 2001-12-31 425 2002-03-31 392 2002-06-30 403 2002-09-30 404 2002-12-31 414 2003-03-31 407 2003-06-30 417 2003-09-30 444 2003-12-31 438 2004-03-31 398 2004-06-30 392 2004-09-30 389 2004-12-31 380 2005-03-31 350 2005-06-30 359 2005-09-30 350 2005-12-31 360 2006-03-31 422 2006-06-30 357 2006-09-30 386 2006-12-31 399 2007-03-31 383 2007-06-30 384 2007-09-30 384 2007-12-31 394 2008-03-31 392 2008-06-30 345 2008-09-30 350 2008-12-31 347 2009-03-31 329 2009-06-30 340 2009-09-30 324 2009-12-31 338 2010-03-31 329 2010-06-30 316 2010-09-30 310 2010-12-31 306 2011-03-31 290 2011-06-30 267 2011-09-30 276 2011-12-31 276 2012-03-31 265 2012-06-30 252 2012-09-30 259 2012-12-31 257 2013-03-31 243 2013-06-30 241 2013-09-30 236 2013-12-31 227 2014-03-31 227 2014-06-30 252 2014-09-30 254 2014-12-31 244 2015-03-31 240 2015-06-30 235 2015-09-30 242 2015-12-31 228 2016-03-31 229 2016-06-30 269 2016-09-30 262 2016-12-31 289 2017-03-31 285 2017-06-30 275 2017-09-30 283 2017-12-31 293 2018-03-31 290 2018-06-30 284 2018-09-30 314 2018-12-31 336 2019-03-31 322 2019-06-30 311 2019-09-30 327 2019-12-31 311 2020-03-31 318 2020-06-30 339 2020-09-30 346 2020-12-31 361 2021-03-31 379 2021-06-30 384 2021-09-30 391 2021-12-31 371 2022-03-31 362 2022-06-30 365 2022-09-30 384 2022-12-31 384 2023-03-31 368 2023-06-30 355 2023-09-30 371 2023-12-31 368