| Day | Rate | Set date |
|---|---|---|
| 3 December | 27.3000 | .. |
| 4 December | 27.5200 | .. |
| 5 December | 27.7000 | .. |
| 6 December | 27.6800 | .. |
| 7 December | 27.4600 | .. |
| 10 December | 27.4500 | .. |
| 11 December | 27.2500 | .. |
| 12 December | 26.7200 | .. |
| 13 December | 26.5700 | .. |
| 14 December | 26.4500 | .. |
| 17 December | 26.8000 | .. |
| 18 December | 26.7900 | .. |
| 19 December | 26.3800 | .. |
| 20 December | 26.3300 | .. |
| 21 December | 26.5000 | .. |
| 26 December | 26.7900 | .. |
| 27 December | 26.3400 | .. |
| 28 December | 26.4100 | .. |