| Day | Rate | Set date |
|---|---|---|
| 1 April | 4.0860 | .. |
| 5 April | 4.2770 | .. |
| 6 April | 4.0960 | .. |
| 7 April | 4.0190 | .. |
| 8 April | 3.9090 | .. |
| 9 April | 4.0700 | .. |
| 12 April | 4.0080 | .. |
| 13 April | 4.1600 | .. |
| 14 April | 4.1990 | .. |
| 15 April | 3.9850 | .. |
| 16 April | 4.0390 | .. |
| 19 April | 3.9440 | .. |
| 20 April | 3.9750 | .. |
| 21 April | 3.9550 | .. |
| 22 April | 4.1280 | .. |
| 23 April | 4.2570 | .. |
| 26 April | 4.2620 | .. |
| 27 April | 4.2160 | .. |
| 28 April | 4.2710 | .. |
| 29 April | 3.9800 | .. |
| 30 April | 3.9200 | .. |