| Date | Currency |
|---|---|
| 23/03/2010 | 53.00 |
| 16/03/2010 | 52.64 |
| 09/03/2010 | 51.75 |
| 02/03/2010 | 51.42 |
| 23/02/2010 | 50.99 |
| 16/02/2010 | 50.87 |
| 09/02/2010 | 50.24 |
| 02/02/2010 | 50.19 |
| 26/01/2010 | 51.24 |
| 19/01/2010 | 51.45 |
| 12/01/2010 | 50.25 |
| 05/01/2010 | 50.14 |
| 29/12/2009 | 51.36 |
| 22/12/2009 | 49.18 |
| 15/12/2009 | 49.98 |
| $ 1 | 12697.00 | 0.000% |
| € 1 | 13547.70 | 0.000% |
| ₽ 1 | 135.05 | 0.000% |