Quarter Sterling (millions) 1998-12-31 82 1999-03-31 83 1999-06-30 83 1999-09-30 87 1999-12-31 98 2000-03-31 96 2000-06-30 102 2000-09-30 102 2000-12-31 156 2001-03-31 163 2001-06-30 177 2001-09-30 203 2001-12-31 199 2002-03-31 202 2002-06-30 199 2002-09-30 204 2002-12-31 208 2003-03-31 203 2003-06-30 217 2003-09-30 209 2003-12-31 581 2004-03-31 584 2004-06-30 1221 2004-09-30 1233 2004-12-31 1206 2005-03-31 1180 2005-06-30 1287 2005-09-30 34 2005-12-31 92 2006-03-31 278 2006-06-30 17 2006-09-30 17 2006-12-31 12 2007-03-31 11 2007-06-30 10 2007-09-30 11 2007-12-31 61 2008-03-31 61 2008-06-30 63 2008-09-30 61 2008-12-31 65 2009-03-31 60 2009-06-30 52 2009-09-30 51 2009-12-31 49 2010-03-31 65 2010-06-30 31 2010-09-30 12 2010-12-31 11 2011-03-31 12 2011-06-30 13 2011-09-30 10 2011-12-31 93 2012-03-31 91 2012-06-30 91 2012-09-30 94 2012-12-31 20 2013-03-31 29 2013-06-30 40 2013-09-30 15 2013-12-31 11 2014-03-31 18 2014-06-30 34 2014-09-30 26 2014-12-31 15 2015-03-31 4 2015-06-30 9 2015-09-30 12 2015-12-31 6 2016-03-31 -4 2016-06-30 -11 2016-09-30 -6 2016-12-31 -3 2017-03-31 -12 2017-06-30 -19 2017-09-30 -9 2017-12-31 19 2018-03-31 11 2018-06-30 10 2018-09-30 -17 2018-12-31 7 2019-03-31 18 2019-06-30 -11 2019-09-30 9 2019-12-31 9