| Day | Rate | Set date |
|---|---|---|
| 1 April | 48.3900 | .. |
| 2 April | 52.6400 | .. |
| 3 April | 52.5100 | .. |
| 6 April | 51.0500 | .. |
| 7 April | 49.1500 | .. |
| 8 April | 49.3800 | .. |
| 9 April | 52.2400 | .. |
| 13 April | 50.0500 | .. |
| 14 April | 49.4100 | .. |
| 15 April | 49.2500 | .. |
| 16 April | 49.9800 | .. |
| 17 April | 50.3300 | .. |
| 20 April | 45.8800 | .. |
| 21 April | 46.5100 | .. |
| 22 April | 48.8500 | .. |
| 23 April | 49.6200 | .. |
| 24 April | 51.5500 | .. |
| 27 April | 50.1400 | .. |
| 28 April | 49.9200 | .. |
| 29 April | 50.9700 | .. |
| 30 April | 51.1200 | .. |