| Day | Rate | Set date |
|---|---|---|
| 1 February | 5.4340 | .. |
| 2 February | 5.4540 | .. |
| 3 February | 5.4190 | .. |
| 4 February | 5.4160 | .. |
| 5 February | 5.5150 | .. |
| 8 February | 5.4010 | .. |
| 9 February | 5.2900 | .. |
| 10 February | 5.2920 | .. |
| 11 February | 5.3960 | .. |
| 12 February | 5.4680 | .. |
| 16 February | 5.3100 | .. |
| 17 February | 5.3860 | .. |
| 18 February | 5.1720 | .. |
| 19 February | 5.0440 | .. |
| 22 February | 4.8950 | .. |
| 23 February | 4.7780 | .. |
| 24 February | 4.8160 | .. |
| 25 February | 4.7670 | .. |
| 26 February | 4.8130 | .. |