| Approval Event |
Name | Total | Total Repurchased | % | Date | Duration |
| BDM | First Share Buyback Program | 1,227,625 units | 980,200 | 80% | 04/10/2008 | 12 months |
| BDM | Second Share Buyback Program | 1,000,000 units | 293,800 | 29% | 05/11/2010 | 12 months |
| BDM | Third Share Buyback Program | 6,701,883 shares | 827,900 | 12% | 07/02/2013 | 12 months |
| BDM | Fourth Share Buyback Program | 20,945,060 shares | 3,602,800 | 17% | 07/01/2014 | 12 months |
| BDM | Fifth Share Buyback Program | 54,007,297 shares | 11,717,600 | 22% | 07/08/2015 | 12 months |
| BDM | Sixth Share Buyback Program | 48,773,702 shares | 17,412,500 | 36% | 06/28/2017 | 18 months |
Last update: October 16, 2023