Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 09/2012 - 06/2013 |  | 1. FSV Mainz 05 |  Germany | Forward | 39 |
| 09/2009 - 06/2012 |  | Bolton Wanderers |  England | Forward | 17 |
| 07/2008 - 08/2009 |  | FC Nantes |  France | Forward | 17 |
| 07/2002 - 06/2008 |  | Werder Bremen | Germany | Forward | 17 |
| 10/2007 - 11/2007 |  | Werder Bremen II | Germany | Forward | 17 |
| 07/2001 - 06/2002 | | Werder Bremen | Germany | Forward | 7 |
| 01/1998 - 06/2001 |  | FC St. Pauli | Germany | Forward | 17 |
| 07/1997 - 06/1999 |  | FC St. Pauli II | Germany | Forward | |
| 07/1996 - 06/1997 |  | FC St. Pauli U19 | Germany | Forward |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 17 | 11 | 6 | 7 | 935 | 5 | - | 3 | 2 | 1 | - | » All matches |
| Champions League Qual. | 2 | 2 | - | 1 | 163 | 2 | - | - | - | - | - | » All matches |
| Europa League | 4 | - | 4 | - | 71 | 3 | - | - | 1 | - | - | » All matches |
| UI-Cup | 3 | 1 | 2 | 1 | 53 | - | - | 1 | - | - | - | » All matches |
| Bundesliga | 154 | 93 | 61 | 53 | 8.627 | 50 | - | 33 | 8 | - | - | » All matches |
| 2. Bundesliga | 95 | 71 | 24 | 39 | 6.349 | 26 | 3 | 2 | 10 | - | - | » All matches |
| DFB-Pokal | 28 | 21 | 7 | 9 | 2.046 | 15 | - | 2 | 3 | - | - | » All matches |
| Regionalliga Nord | 1 | 1 | - | 1 | 32 | - | - | - | - | - | - | » All matches |
| League Cup | 6 | 5 | 1 | 2 | 403 | 5 | - | - | 1 | - | - | » All matches |
| Premier League | 78 | 28 | 50 | 20 | 3.067 | 20 | 2 | 6 | 8 | 1 | 1 | » All matches |
| FA Cup | 11 | 11 | - | 9 | 749 | 3 | - | - | - | - | - | » All matches |
| League Cup | 5 | 5 | - | 3 | 376 | 1 | - | - | - | - | - | » All matches |
| Ligue 1 | 28 | 22 | 6 | 19 | 1.834 | 6 | 1 | - | 4 | - | - | » All matches |
| Ligue 2 | 5 | 4 | 1 | 4 | 313 | 4 | - | - | 1 | - | - | » All matches |
| Coupe de la Ligue | 1 | - | 1 | - | 45 | - | - | - | - | - | - | » All matches |
| Total | 438 | 275 | 163 | 168 | 25.063 | 140 | 6 | 47 | 38 | 2 | 1 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 3 | 2 | 1 | 1 | 153 | - | - | - | - | - | - | » All matches |
| WC Qualifiers Europe | 13 | 11 | 2 | 8 | 817 | 2 | - | - | - | - | - | » All matches |
| Friendlies | 19 | 13 | 6 | 9 | 1.197 | 7 | - | - | - | - | - | » All matches |
| EURO | 2 | 1 | 1 | 1 | 97 | 2 | - | - | - | - | - | » All matches |
| EURO Qualifiers | 4 | 3 | 1 | 2 | 245 | 1 | - | - | - | - | - | » All matches |
| Total | 41 | 30 | 11 | 21 | 2.509 | 12 | - | - | - | - | - |
Personal achievements
| Top Scorer | ||
|---|---|---|
 | DFB-Pokal | 2003/2004 |