6th Board of Directors                                                                                    

2011-03-29 7th Meeting                          2011-04-26 8th Meeting

2011-06-28 9th Meeting                          2011-08-12 1st special Meeting

2011-08-26 10th Meeting                        2011-10-25 11th Meeting

2011-12-20 12th Meeting                        2010-12-28 5th Meeting

2011-02-23 6th Meeting                          2010-08-24 3rd Meeting

2010-10-26 4th Meeting                          2010-06-18 1st Meeting 

2010-07-27 2nd Meeting 

5th Board of Directors                                                                                    

2010-05-31  8th Interim Meeting

2010-03-30  22th Meeting                       2010-04-27  23th Meeting

2010-01-15  7th Interim Meeting             2010-02-09  21th Meeting

2009-10-29  19th Meeting                       2009-12-22  20th Meeting                

2009-07-14  17th Meeting                       2009-08-25  18th Meeting

2009-03-27  15th Meeting                       2009-04-28  16th Meeting                      

2008-12-26  13th Meeting                       2009-02-24 14th Meeting

2008-08-26  11th Meeting                       2008-10-24 12th Meeting

2008-08-20  5th Interim Meeting              2008-10-09  6th Interim Meeting

2008-06-16  4th Interim Meeting              2008-06-27  10th  Meeting

2008-03-25  8th Meeting                         2008-04-25  9th Meeting

2008-02-21  2nd Interim Meeting             2008-03-04  3rd Interim Meeting

2008-01-22  1st Interim Meeting              2007-12-25  7th Meeting

2007-12-03  6th Meeting                         2007-10-23  5th Meeting

2007-08-10  3rd Meeting                         2007-08-28  4th Meeting

2007-06-15  1st Meeting                         2007-07-10  2nd Meeting

4th Board of Directors                                                                              

2007-03-23  19th Meeting                        2007-04-24  20th Meeting

2006-12-26  17th Meeting                        2007-02-13  18th Meeting 

2006-10-31  16th Meeting                        2006-11-27  7th Interim Meeting

2006-06-20  14th Meeting                        2006-08-29  15th Meeting

2006-04-25  13th Meeting                        2006-06-02  6th Interim Meeting

2006-02-21  11th Meeting                        2006-03-28  12th Meeting

2006-01-06  3rd Interim Meeting               2006-02-09  4th Interim Meeting

2005-11-08  9th Meeting                          2005-12-29  10th Meetin