| Day | Rate | Set date |
|---|---|---|
| 2 May | 2.0090 | .. |
| 3 May | 2.0020 | .. |
| 4 May | 2.0340 | .. |
| 5 May | 2.0440 | .. |
| 6 May | 2.0370 | .. |
| 9 May | 1.9860 | .. |
| 10 May | 1.9900 | .. |
| 11 May | 1.9500 | .. |
| 12 May | 1.9470 | .. |
| 13 May | 1.9230 | .. |
| 16 May | 1.9130 | .. |
| 17 May | 1.9490 | .. |
| 18 May | 1.9430 | .. |
| 19 May | 1.9570 | .. |
| 20 May | 1.9040 | .. |
| 23 May | 1.8510 | .. |
| 24 May | 1.8840 | .. |
| 25 May | 1.8360 | .. |
| 26 May | 1.8620 | .. |
| 27 May | 1.8420 | .. |
| 31 May | 1.9170 | .. |