Month	Sterling (millions)
2008-01-31	5.5
2008-02-29	5.3
2008-03-31	5.2
2008-04-30	5.2
2008-05-31	5.1
2008-06-30	5.2
2008-07-31	5.2
2008-08-31	5.2
2008-09-30	5.2
2008-10-31	5.2
2008-11-30	4.6
2008-12-31	3.5
2009-01-31	2.7
2009-02-28	2.3
2009-03-31	1.9
2009-04-30	1.7
2009-05-31	1.6
2009-06-30	1.5
2009-07-31	1.3
2009-08-31	1.3
2009-09-30	1.2
2009-10-31	1.1
2009-11-30	1.1
2009-12-31	1
2010-01-31	1.1
2010-02-28	1.1
2010-03-31	1.1
2010-04-30	1.1
2010-05-31	1.1
2010-06-30	1.1
2010-07-31	1.1
2010-08-31	1.2
2010-09-30	1.2
2010-10-31	1.1
2010-11-30	1.2
2010-12-31	1.2
2011-01-31	1.2
2011-02-28	1.2
2011-03-31	1.2
2011-04-30	1.3
2011-05-31	1.3
2011-06-30	1.3
2011-07-31	1.3
2011-08-31	1.4
2011-09-30	1.4
2011-10-31	1.4
2011-11-30	1.4
2011-12-31	1.3
2012-01-31	1.4
2012-02-29	1.5
2012-03-31	1.5
2012-04-30	1.5
2012-05-31	1.5
2012-06-30	1.6
2012-07-31	1.6
2012-08-31	1.6
2012-09-30	1.6
2012-10-31	1.6
2012-11-30	1.6
2012-12-31	1.5
2013-01-31	1.4
2013-02-28	1.4
2013-03-31	1.4
2013-04-30	1.3
2013-05-31	1.2
2013-06-30	1.2
2013-07-31	1.1
2013-08-31	1.1
2013-09-30	1.1
2013-10-31	1
2013-11-30	1
2013-12-31	1
2014-01-31	0.8
2014-02-28	0.8
2014-03-31	0.8
2014-04-30	0.8
2014-05-31	0.7
2014-06-30	0.7
2014-07-31	0.7
2014-08-31	0.7
2014-09-30	0.7
2014-10-31	0.7
2014-11-30	0.7
2014-12-31	0.7
2015-01-31	0.7
2015-02-28	0.7
2015-03-31	0.7
2015-04-30	0.7
2015-05-31	0.6
2015-06-30	0.7
2015-07-31	0.7
2015-08-31	0.6
2015-09-30	0.7
2015-10-31	0.7
2015-11-30	0.7
2015-12-31	0.7
2016-01-31	0.7
2016-02-29	0.7
2016-03-31	0.7
2016-04-30	0.7
2016-05-31	0.7
2016-06-30	0.7
2016-07-31	0.7
2016-08-31	0.6
2016-09-30	0.6
2016-10-31	0.6
2016-11-30	0.6
2016-12-31	0.6
2017-01-31	0.5
2017-02-28	0.5
2017-03-31	0.5
2017-04-30	0.5
2017-05-31	0.5
2017-06-30	0.5
2017-07-31	0.5
2017-08-31	0.4
2017-09-30	0.4
2017-10-31	0.4
2017-11-30	0.5
2017-12-31	0.5
2018-01-31	0.6
2018-02-28	0.6
2018-03-31	0.6
2018-04-30	0.6
2018-05-31	0.6
2018-06-30	0.6
2018-07-31	0.6
2018-08-31	0.7
2018-09-30	0.7
2018-10-31	0.8
2018-11-30	0.8
2018-12-31	0.8
2019-01-31	0.8
2019-02-28	0.8
2019-03-31	0.8
2019-04-30	0.8
2019-05-31	0.8
2019-06-30	0.8
2019-07-31	0.8
2019-08-31	0.9
2019-09-30	0.8
2019-10-31	0.9
2019-11-30	0.9
2019-12-31	0.9
2020-01-31	0.8