| Day | Rate | Set date |
|---|---|---|
| 1 April | 26.8800 | .. |
| 2 April | 27.7100 | .. |
| 3 April | 27.5600 | .. |
| 4 April | 26.5800 | .. |
| 5 April | 26.2100 | .. |
| 8 April | 26.5400 | .. |
| 9 April | 25.8200 | .. |
| 10 April | 26.1300 | .. |
| 11 April | 24.9900 | .. |
| 12 April | 23.4700 | .. |
| 15 April | 24.5700 | .. |
| 16 April | 24.7500 | .. |
| 17 April | 25.9400 | .. |
| 18 April | 26.1800 | .. |
| 19 April | 26.3800 | .. |
| 22 April | 26.2700 | .. |
| 23 April | 26.6200 | .. |
| 24 April | 26.3800 | .. |
| 25 April | 26.7300 | .. |
| 26 April | 27.1100 | .. |
| 29 April | 27.5700 | .. |
| 30 April | 27.2900 | .. |