| Day | Rate | Set date |
|---|---|---|
| 2 February | 54.7500 | .. |
| 3 February | 57.9100 | .. |
| 4 February | 54.1600 | .. |
| 5 February | 56.5700 | .. |
| 6 February | 57.8000 | .. |
| 9 February | 58.3400 | .. |
| 10 February | 56.4300 | .. |
| 11 February | 54.6600 | .. |
| 12 February | 57.0500 | .. |
| 13 February | 61.5200 | .. |
| 16 February | 61.4000 | .. |
| 17 February | 62.5300 | .. |
| 18 February | 60.5300 | .. |
| 19 February | 60.2100 | .. |
| 20 February | 60.2200 | .. |
| 23 February | 58.9000 | .. |
| 24 February | 58.6600 | .. |
| 25 February | 61.6300 | .. |
| 26 February | 60.0500 | .. |
| 27 February | 62.5800 | .. |