| Day | Rate | Set date |
|---|---|---|
| 2 January | 25.6900 | .. |
| 3 January | 25.5900 | .. |
| 6 January | 26.3700 | .. |
| 7 January | 26.2300 | .. |
| 8 January | 26.6200 | .. |
| 9 January | 26.3700 | .. |
| 10 January | 26.0900 | .. |
| 13 January | 25.1900 | .. |
| 14 January | 25.1100 | .. |
| 15 January | 25.9500 | .. |
| 16 January | 25.5200 | .. |
| 17 January | 25.4100 | .. |
| 20 January | 25.2300 | .. |
| 21 January | 24.8000 | .. |
| 22 January | 24.2400 | .. |
| 23 January | 24.1800 | .. |
| 24 January | 24.0500 | .. |
| 27 January | 23.9400 | .. |
| 28 January | 23.9000 | .. |
| 29 January | 24.4700 | .. |
| 30 January | 24.8700 | .. |
| 31 January | 24.1500 | .. |