| Day | Rate | Set date |
|---|---|---|
| 1 February | 15.8000 | .. |
| 2 February | 16.1200 | .. |
| 3 February | 16.1700 | .. |
| 6 February | 15.9900 | .. |
| 7 February | 15.9900 | .. |
| 8 February | 16.1800 | .. |
| 9 February | 16.0500 | .. |
| 10 February | 15.8200 | .. |
| 13 February | 15.4300 | .. |
| 14 February | 15.6700 | .. |
| 15 February | 15.6000 | .. |
| 16 February | 15.8000 | .. |
| 17 February | 16.0100 | .. |
| 20 February | 16.2400 | .. |
| 21 February | 16.2500 | .. |
| 22 February | 16.1300 | .. |
| 23 February | 16.2800 | .. |
| 24 February | 16.1500 | .. |
| 27 February | 16.6000 | .. |
| 28 February | 16.4000 | .. |