| Day | Rate | Set date |
|---|---|---|
| 3 January | 14.5600 | .. |
| 4 January | 14.6700 | .. |
| 5 January | 15.3400 | .. |
| 6 January | 15.4200 | .. |
| 7 January | 15.3200 | .. |
| 10 January | 14.6700 | .. |
| 11 January | 14.8500 | .. |
| 12 January | 14.3300 | .. |
| 13 January | 14.5100 | .. |
| 14 January | 14.7800 | .. |
| 17 January | 15.1000 | .. |
| 18 January | 14.8700 | .. |
| 19 January | 15.2200 | .. |
| 20 January | 15.1000 | .. |
| 21 January | 14.9400 | .. |
| 24 January | 15.1700 | .. |
| 25 January | 15.1700 | .. |
| 26 January | 15.4700 | .. |
| 27 January | 15.4200 | .. |
| 28 January | 15.3400 | .. |
| 31 January | 15.1900 | .. |