| Day | Rate | Set date |
|---|---|---|
| 2 April | 65.9400 | .. |
| 3 April | 64.6400 | .. |
| 4 April | 64.3800 | .. |
| 5 April | 64.2800 | .. |
| 9 April | 61.5100 | .. |
| 10 April | 61.8900 | .. |
| 11 April | 62.0100 | .. |
| 12 April | 63.8500 | .. |
| 13 April | 63.6300 | .. |
| 16 April | 63.6100 | .. |
| 17 April | 63.1000 | .. |
| 18 April | 63.1300 | .. |
| 19 April | 61.8300 | .. |
| 20 April | 63.3800 | .. |
| 23 April | 65.8900 | .. |
| 24 April | 64.5800 | .. |
| 25 April | 65.8400 | .. |
| 26 April | 65.0600 | .. |
| 27 April | 66.4600 | .. |
| 30 April | 65.7100 | .. |