2009 | 2010 | 1/1/2011 | 1/1/2012 | 1/1/2013 | |
Proximus | 0.0720 | 0.0445 | 0.0377 | 0.0242 | 0.0107 |
Mobistar | 0.0902 | 0.0486 | 0.0410 | 0.0259 | 0.0107 |
Base | 0.1143 | 0.0560 | 0.0469 | 0.0288 | 0.0107 |