
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 1995-96 | CJHL | Pembroke | 28 | 19 | 13 | 32 | 73 | 0 | -- | -- | -- | -- | -- | -- |
| 1996-97 | NHL | Philadelphia Flyers | 68 | 8 | 13 | 21 | 22 | 3 | 19 | 5 | 4 | 9 | 12 | 3 |
| 1997-98 | NHL | Philadelphia Flyers | 69 | 8 | 25 | 33 | 42 | 29 | 5 | 0 | 1 | 1 | 2 | 2 |
| 1998-99 | NHL | Philadelphia Flyers | 63 | 3 | 5 | 8 | 25 | -5 | -- | -- | -- | -- | -- | -- |
| 1998-99 | NHL | Montréal Canadiens | 17 | 3 | 5 | 8 | 4 | -3 | -- | -- | -- | -- | -- | -- |
| 1999-00 | NHL | Montréal Canadiens | 73 | 14 | 28 | 42 | 54 | -1 | -- | -- | -- | -- | -- | -- |
| 2000-01 | NHL | Montréal Canadiens | 49 | 12 | 12 | 24 | 30 | -7 | -- | -- | -- | -- | -- | -- |
| 2000-01 | NHL | Washington Capitals | 12 | 1 | 1 | 2 | 7 | -4 | 6 | 0 | 0 | 0 | 2 | 1 |
| 2001-02 | NHL | Washington Capitals | 71 | 17 | 26 | 43 | 38 | 5 | -- | -- | -- | -- | -- | -- |
| 2002-03 | NHL | Washington Capitals | 63 | 13 | 22 | 35 | 43 | 15 | 6 | 2 | 2 | 4 | 4 | -2 |
| 2003-04 | NHL | Washington Capitals | 54 | 12 | 15 | 27 | 38 | -16 | -- | -- | -- | -- | -- | -- |
| 2004-05 | Russia | Togliatti | 42 | 8 | 11 | 19 | 85 | 0 | 10 | 3 | 1 | 4 | 22 | 0 |
| 2005-06 | NHL | Washington Capitals | 71 | 23 | 34 | 57 | 84 | 3 | -- | -- | -- | -- | -- | -- |
| 2006-07 | NHL | Washington Capitals | 60 | 20 | 32 | 52 | 50 | -16 | -- | -- | -- | -- | -- | -- |
| 2006-07 | NHL | Buffalo Sabres | 19 | 4 | 4 | 8 | 12 | -3 | 15 | 0 | 8 | 8 | 8 | 1 |
| 2007-08 | NHL | New Jersey Devils | 82 | 13 | 25 | 38 | 38 | 2 | 5 | 0 | 1 | 1 | 8 | -3 |
| 2008-09 | NHL | New Jersey Devils | 82 | 15 | 25 | 40 | 69 | 6 | 7 | 0 | 1 | 1 | 10 | -2 |
| 2009-10 | NHL | New Jersey Devils | 51 | 10 | 17 | 27 | 28 | 4 | 5 | 1 | 0 | 1 | 8 | 0 |
| 2010-11 | NHL | New Jersey Devils | 79 | 13 | 17 | 30 | 53 | -11 | -- | -- | -- | -- | -- | -- |
| 2011-12 | NHL | New Jersey Devils | 82 | 17 | 27 | 44 | 34 | 7 | 24 | 3 | 7 | 10 | 18 | 0 |
| 2012-13 | NHL | New Jersey Devils | 22 | 2 | 7 | 9 | 12 | -3 | -- | -- | -- | -- | -- | -- |
| 2013-14 | NHL | New Jersey Devils | 82 | 13 | 13 | 26 | 46 | 1 | -- | -- | -- | -- | -- | -- |
| 2014-15 | NHL | New Jersey Devils | 74 | 4 | 6 | 10 | 42 | -9 | -- | -- | -- | -- | -- | -- |
| 2015-16 | NHL | San Jose Sharks | 50 | 3 | 4 | 7 | 20 | 4 | 14 | 1 | 1 | 2 | 6 | 1 |
| NHL TOTALS | 1293 | 228 | 363 | 591 | 791 | 1 | 106 | 12 | 25 | 37 | 78 | 1 | ||