| Asda 4.80 (was 4.50) on 25/02 |
| Asda 4.50 (was 4.47) on 28/01 |
| Co-op 5.75 (was 4.50) on 22/01 |
| Asda 4.47 (was 4.80) on 17/01 |
| Asda 4.80 (was 5.89) on 06/01 |
| Sainsburys 4.80 (was 5.00) on 02/01 |
| Asda 5.89 (was 4.50) on 02/01 |
| Co-op 4.50 (was 5.75) on 01/01 |
| Asda 4.50 (was 4.47) on 31/12 |
| Sainsburys 5.00 (was 4.50) on 08/12 |
| Asda 4.47 (was 4.00) on 03/12 |
| Sainsburys 4.50 (was 5.00) on 17/11 |
| Co-op 5.75 (was 4.50) on 13/11 |
| Asda 4.00 (was 4.50) on 05/11 |
| Asda 4.50 (was 5.00) on 04/11 |
| Sainsburys 5.00 (was 4.50) on 27/10 |
| Asda 5.00 (was 4.50) on 09/10 |
| Sainsburys 4.50 (was 5.00) on 06/10 |
| Co-op 5.75 (was 4.50) on 01/10 |
| Asda 4.50 (was 5.00) on 11/09 |
| Co-op 4.50 (was 5.75) on 09/09 |
| Sainsburys 5.00 (was 4.50) on 08/09 |
| Sainsburys 4.50 (was 5.00) on 25/08 |
| Co-op 5.75 (was 4.50) on 19/08 |
| Asda 5.00 (was 4.50) on 12/08 |
| Co-op 4.50 (was 5.75) on 30/07 |
| Asda 4.50 (was 6.18) on 17/07 |
| Asda 6.18 (was 4.50) on 15/07 |
| Asda 4.50 (was 5.00) on 17/06 |
| Tesco 4.79 (was 4.50) on 16/06 |
| Co-op 5.75 (was 4.50) on 11/05 |