| Day | Rate | Set date |
|---|---|---|
| 1 April | 24.7400 | .. |
| 2 April | 29.9400 | .. |
| 3 April | 34.1100 | .. |
| 6 April | 33.0500 | .. |
| 7 April | 31.8700 | .. |
| 8 April | 32.8400 | .. |
| 9 April | 31.4800 | .. |
| 13 April | 31.7400 | .. |
| 14 April | 29.6000 | .. |
| 15 April | 27.6900 | .. |
| 16 April | 27.8200 | .. |
| 17 April | 28.0800 | .. |
| 20 April | 25.5700 | .. |
| 21 April | 19.3300 | .. |
| 22 April | 20.3700 | .. |
| 23 April | 21.3300 | .. |
| 24 April | 21.4400 | .. |
| 27 April | 19.9900 | .. |
| 28 April | 20.4600 | .. |
| 29 April | 22.5400 | .. |
| 30 April | 25.2700 | .. |