| From | Team | Fee | Apps | Goals | To | |
|---|---|---|---|---|---|---|
| 2005 | Beveren | - | 61 | 14 | 2007 | (Player) |
| 2007 | Le Mans | - | 59 | 8 | 2009 | (Player) |
| 2009 | Lille OSC | - | 67 | 28 | 2011 | (Player) |
| 2011 | Arsenal | £10,500,000 | 46 | 9 | 2013 | (Player) |
| 2013 | AS Roma | £8,000,000 | 71 | 17 | 2018 | (Player) |
| 2016 | - | - | 29 | 4 | 2018 | (Player) |
| 2018 | Parma | - | 88 | 23 | 2021 | (Player) |
| 2021 | Trabzonspor | - | 9 | 2 | 2022 | (Player) |
| 2022 | Aris Salonika | - | 10 | 1 | 2022 | (Player) |