Quarter	Sterling (millions), Seasonally adjusted
2010-03-31	4430
2010-06-30	4390
2010-09-30	4425
2010-12-31	4507
2011-03-31	4488
2011-06-30	4567
2011-09-30	4709
2011-12-31	4798
2012-03-31	4852
2012-06-30	4919
2012-09-30	4998
2012-12-31	4940
2013-03-31	4987
2013-06-30	4993
2013-09-30	5238