Quarter	Sterling (millions)
2004-03-31	13903
2004-06-30	14581
2004-09-30	13994
2004-12-31	15012
2005-03-31	14491
2005-06-30	14744
2005-09-30	15893
2005-12-31	16524
2006-03-31	16787
2006-06-30	16345
2006-09-30	15982
2006-12-31	17767
2007-03-31	17348
2007-06-30	18463
2007-09-30	17019
2007-12-31	18124
2008-03-31	18246
2008-06-30	17999
2008-09-30	19084
2008-12-31	21019
2009-03-31	18561
2009-06-30	18763
2009-09-30	19011
2009-12-31	19414
2010-03-31	19179
2010-06-30	19792
2010-09-30	19714
2010-12-31	21675
2011-03-31	21400
2011-06-30	20989
2011-09-30	21051
2011-12-31	21970
2012-03-31	21229
2012-06-30	20948
2012-09-30	19852
2012-12-31	21651
2013-03-31	21169
2013-06-30	20770
2013-09-30	20155
2013-12-31	21656
2014-03-31	20092
2014-06-30	20744
2014-09-30	21282
2014-12-31	22692
2015-03-31	21300
2015-06-30	21060
2015-09-30	20822
2015-12-31	22434
2016-03-31	21969
2016-06-30	23195
2016-09-30	23183
2016-12-31	25029
2017-03-31	22872
2017-06-30	23242
2017-09-30	23189
2017-12-31	24605
2018-03-31	22155
2018-06-30	22561
2018-09-30	22473
2018-12-31	22388
2019-03-31	22058
2019-06-30	22454
2019-09-30	22042