| Day | Rate | Set date |
|---|---|---|
| 1 May | 1.8900 | .. |
| 4 May | 1.9930 | .. |
| 5 May | 2.1340 | .. |
| 6 May | 1.9440 | .. |
| 7 May | 1.8940 | .. |
| 8 May | 1.8230 | .. |
| 11 May | 1.8260 | .. |
| 12 May | 1.7200 | .. |
| 13 May | 1.6160 | .. |
| 14 May | 1.6810 | .. |
| 15 May | 1.6460 | .. |
| 18 May | 1.7830 | .. |
| 19 May | 1.8300 | .. |
| 20 May | 1.7710 | .. |
| 21 May | 1.7100 | .. |
| 22 May | 1.7310 | .. |
| 24 May | 1.8630 | .. |
| 25 May | 1.8640 | .. |
| 26 May | 1.7930 | .. |
| 27 May | 1.7220 | .. |
| 28 May | 1.8270 | .. |
| 29 May | 1.8490 | .. |