Quarter Sterling (millions) 2003-03-31 105 2003-06-30 84 2003-09-30 95 2003-12-31 161 2004-03-31 161 2004-06-30 171 2004-09-30 180 2004-12-31 203 2005-03-31 198 2005-06-30 211 2005-09-30 211 2005-12-31 233 2006-03-31 282 2006-06-30 276 2006-09-30 271 2006-12-31 270 2007-03-31 298 2007-06-30 346 2007-09-30 420 2007-12-31 560 2008-03-31 1122 2008-06-30 1260 2008-09-30 1205 2008-12-31 1321 2009-03-31 1137 2009-06-30 731 2009-09-30 791 2009-12-31 636