
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 1998-99 | QMJHL | Shawinigan Cataractes | 2 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- |
| 1999-00 | QMJHL | Shawinigan Cataractes | 60 | 4 | 17 | 21 | 12 | 0 | 13 | 2 | 3 | 5 | 0 | 0 |
| 2000-01 | QMJHL | Shawinigan Cataractes | 71 | 46 | 67 | 113 | 24 | 0 | 10 | 6 | 6 | 12 | 0 | 0 |
| 2001-02 | QMJHL | Shawinigan Cataractes | 66 | 57 | 64 | 121 | 32 | 40 | 2 | 0 | 0 | 0 | 0 | 0 |
| 2002-03 | AHL | Rochester Americans | 73 | 13 | 21 | 34 | 16 | 5 | 3 | 1 | 1 | 2 | 0 | -1 |
| 2003-04 | AHL | Rochester Americans | 66 | 34 | 30 | 64 | 30 | -1 | 16 | 9 | 10 | 19 | 6 | 8 |
| 2003-04 | NHL | Buffalo Sabres | 1 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- |
| 2004-05 | AHL | Rochester Americans | 78 | 30 | 38 | 68 | 43 | 1 | -- | -- | -- | -- | -- | -- |
| 2005-06 | AHL | Rochester Americans | 18 | 19 | 7 | 26 | 11 | 2 | -- | -- | -- | -- | -- | -- |
| 2005-06 | NHL | Buffalo Sabres | 57 | 18 | 12 | 30 | 22 | -4 | 18 | 5 | 5 | 10 | 8 | 0 |
| 2006-07 | NHL | Buffalo Sabres | 82 | 34 | 34 | 68 | 30 | 25 | 16 | 4 | 6 | 10 | 0 | 2 |
| 2007-08 | NHL | Buffalo Sabres | 82 | 27 | 53 | 80 | 20 | 16 | -- | -- | -- | -- | -- | -- |
| 2008-09 | NHL | Buffalo Sabres | 82 | 20 | 46 | 66 | 18 | -4 | -- | -- | -- | -- | -- | -- |
| 2009-10 | NHL | Buffalo Sabres | 82 | 24 | 38 | 62 | 22 | 13 | 6 | 2 | 2 | 4 | 2 | -1 |
| 2010-11 | NHL | Buffalo Sabres | 73 | 22 | 30 | 52 | 15 | 1 | 5 | 1 | 3 | 4 | 2 | 0 |
| 2011-12 | NHL | Buffalo Sabres | 82 | 30 | 43 | 73 | 12 | -7 | -- | -- | -- | -- | -- | -- |
| 2012-13 | NHL | Buffalo Sabres | 37 | 10 | 15 | 25 | 8 | 1 | -- | -- | -- | -- | -- | -- |
| 2012-13 | NHL | Minnesota Wild | 10 | 4 | 5 | 9 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | -1 |
| 2013-14 | NHL | Minnesota Wild | 82 | 30 | 30 | 60 | 16 | 3 | 13 | 2 | 7 | 9 | 0 | -3 |
| 2014-15 | NHL | Minnesota Wild | 82 | 18 | 36 | 54 | 8 | 9 | 10 | 3 | 3 | 6 | 0 | -1 |
| 2015-16 | NHL | Minnesota Wild | 75 | 11 | 25 | 36 | 12 | 10 | 6 | 4 | 3 | 7 | 6 | 0 |
| 2016-17 | NHL | Minnesota Wild | 78 | 13 | 34 | 47 | 4 | 2 | 5 | 0 | 1 | 1 | 0 | 1 |
| 2017-18 | NHL | Buffalo Sabres | 82 | 16 | 18 | 34 | 8 | -17 | -- | -- | -- | -- | -- | -- |
| 2018-19 | NHL | Buffalo Sabres | 73 | 16 | 15 | 31 | 4 | -4 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 1060 | 293 | 434 | 727 | 199 | 44 | 81 | 21 | 30 | 51 | 18 | -3 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 2008 | IIHF World Championship | Team USA | 7 | 2 | 3 | 5 | 0 | 0 |