| Day | Rate | Set date |
|---|---|---|
| 3 February | 17.3600 | .. |
| 4 February | 15.4400 | .. |
| 5 February | 16.1600 | .. |
| 6 February | 16.4500 | .. |
| 7 February | 17.6800 | .. |
| 10 February | 16.7800 | .. |
| 11 February | 16.5500 | .. |
| 12 February | 15.7300 | .. |
| 13 February | 16.4700 | .. |
| 14 February | 16.0100 | .. |
| 18 February | 14.7700 | .. |
| 19 February | 15.1200 | .. |
| 20 February | 14.1700 | .. |
| 21 February | 13.5300 | .. |
| 24 February | 15.1100 | .. |
| 25 February | 14.5500 | .. |
| 26 February | 14.6000 | .. |
| 27 February | 13.9500 | .. |
| 28 February | 13.2600 | .. |