| Day | Rate | Set date |
|---|---|---|
| 3 January | 91.5500 | .. |
| 4 January | 89.3800 | .. |
| 5 January | 90.3000 | .. |
| 6 January | 88.3800 | .. |
| 7 January | 88.0300 | .. |
| 10 January | 89.2500 | .. |
| 11 January | 91.1100 | .. |
| 12 January | 91.8600 | .. |
| 13 January | 91.4000 | .. |
| 14 January | 91.5400 | .. |
| 18 January | 91.3800 | .. |
| 19 January | 90.8600 | .. |
| 20 January | 88.8600 | .. |
| 21 January | 89.1100 | .. |
| 24 January | 87.8700 | .. |
| 25 January | 86.1900 | .. |
| 26 January | 87.3300 | .. |
| 27 January | 85.6400 | .. |
| 28 January | 89.3400 | .. |
| 31 January | 92.1900 | .. |