| Day | Rate | Set date |
|---|---|---|
| 1 December | 15.3100 | .. |
| 2 December | 15.1900 | .. |
| 3 December | 15.1200 | .. |
| 4 December | 15.2000 | .. |
| 5 December | 15.1300 | .. |
| 8 December | 15.0300 | .. |
| 9 December | 15.0000 | .. |
| 10 December | 15.1300 | .. |
| 11 December | 15.5000 | .. |
| 12 December | 16.1000 | .. |
| 15 December | 16.3600 | .. |
| 16 December | 16.1000 | .. |
| 17 December | 15.8600 | .. |
| 18 December | 16.0600 | .. |
| 19 December | 16.2100 | .. |
| 22 December | 16.2100 | .. |
| 23 December | 16.9100 | .. |
| 24 December | 17.2700 | .. |
| 29 December | 17.6500 | .. |
| 30 December | 17.6500 | .. |
| 31 December | 17.9400 | .. |