| Day | Rate | Set date |
|---|---|---|
| 1 April | 61.4500 | .. |
| 5 April | 58.6500 | .. |
| 6 April | 59.3300 | .. |
| 7 April | 59.7700 | .. |
| 8 April | 59.6000 | .. |
| 9 April | 59.3200 | .. |
| 12 April | 59.7000 | .. |
| 13 April | 60.1800 | .. |
| 14 April | 63.1500 | .. |
| 15 April | 63.4600 | .. |
| 16 April | 63.1300 | .. |
| 19 April | 63.3800 | .. |
| 20 April | 62.4400 | .. |
| 21 April | 61.3500 | .. |
| 22 April | 61.4300 | .. |
| 23 April | 62.1400 | .. |
| 26 April | 61.9100 | .. |
| 27 April | 62.9400 | .. |
| 28 April | 63.8600 | .. |
| 29 April | 65.0100 | .. |
| 30 April | 63.5800 | .. |