| Day | Rate | Set date |
|---|---|---|
| 1 September | 5.1074 | 01.09.2011 |
| 2 September | 5.1306 | 02.09.2011 |
| 3 September | 5.1306 | 02.09.2011 |
| 4 September | 5.1306 | 02.09.2011 |
| 5 September | 5.1314 | 05.09.2011 |
| 6 September | 5.1734 | 06.09.2011 |
| 7 September | 5.1614 | 07.09.2011 |
| 8 September | 5.1797 | 08.09.2011 |
| 9 September | 5.0996 | 09.09.2011 |
| 10 September | 5.0996 | 09.09.2011 |
| 11 September | 5.0996 | 09.09.2011 |
| 12 September | 5.0935 | 12.09.2011 |
| 13 September | 5.0700 | 13.09.2011 |
| 14 September | 5.0940 | 14.09.2011 |
| 15 September | 5.0800 | 15.09.2011 |
| 16 September | 5.0258 | 16.09.2011 |
| 17 September | 5.0258 | 16.09.2011 |
| 18 September | 5.0258 | 16.09.2011 |
| 19 September | 5.0467 | 19.09.2011 |
| 20 September | 5.0413 | 20.09.2011 |
| 21 September | 5.0501 | 21.09.2011 |
| 22 September | 4.9945 | 22.09.2011 |
| 23 September | 4.9944 | 23.09.2011 |
| 24 September | 4.9944 | 23.09.2011 |
| 25 September | 4.9944 | 23.09.2011 |
| 26 September | 5.0290 | 26.09.2011 |
| 27 September | 5.0429 | 27.09.2011 |
| 28 September | 5.0686 | 28.09.2011 |
| 29 September | 5.0615 | 29.09.2011 |
| 30 September | 5.0582 | 30.09.2011 |