| 2011 |
| January 28, 2011 |
Publication of Fourth Quarter 2010 Results by UAS |
| 1st decade of March, 2011* |
Release of Results’ Announcement based on full year 2010 by UAS |
| April 27, 2011 |
Publication of First Quarter 2011 Results by UAS |
| 2nd decade of May, 2011* |
Release of Results’ Announcement based on First Quarter 2011 by UAS |
| 1st decade of June, 2011 |
Publication of full year 2010 Audited Financials by IFRS |
| 2nd decade of June, 2011* |
Release of Results’ Announcement based on full year 2010 Audited Financials by IFRS |
| July 27, 2011 |
Publication of First Half 2011 Results by UAS |
| August 4, 2011 |
Release of Results’ Announcement based on First Half 2011 by UAS |
| 3rd quarter, 2011* |
Publication of full year 2010 Annual Report |
| 1st decade of September, 2011* |
Publication of First Half 2011 Interim Financials by IFRS |
| 2nd decade of September, 2011* |
Release of Results’ Announcement based on First Half 2011 Interim Financials by IFRS |
| October 23, 2011 |
Publication of Third Quarter 2011 Results by UAS |
| 1st decade of November, 2011* |
Release of Results’ Announcement based on Third Quarter 2011 by UAS |
| 2012 |
| 2nd decade of January, 2012* |
Publication of Fourth Quarter 2011 Results by UAS |
| 1st decade of March, 2012* |
Release of Results’ Announcement based on full year 2011 by UAS |
