13 April

£610

£490

£490

20 April

£610

£510

£510

27 April

£495

£435

£410

04 May

£495

£435

£420

11 May

£540

£490

£480

18 May

£610

£545

£480

25 May

£645

£580

£560

01 June

£620

£545

£510

8 June

£610

£545

£530

15 June

£645

£560

£535

22 June

£740

£610

£590

29 June

£740

£645

£595

06 July

£745

£645

£630

13 July

£880

£710

£660

20 July

£880

£780

£710

27 July

£880

£810

£790

03 August

£880

£810

£790

10 August

£880

£810

£790

17 August

£880

£810

£790

24 August

£810

£760

£740

31 August

£770

£645

£620

07 Sept

£540

£510

£485

14 Sept

£490

£410

£410

21 Sept

£490

£410

£410

28 Sept

£440

£400

£400

05 October

£425

£380

£380

12 October

£430

£380

£360

19 October

£610

£490

£490

26 October

£610

£545

£515

02 November

£440

£380

£380