Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/2009 - 12/2011 |  | Los Angeles Galaxy |  USA | Forward | 7 |
| 05/2008 - 12/2008 |  | San Jose Earthquakes | USA | Forward | 77 |
| 09/2005 - 05/2008 |  | Colorado Rapids | USA | Forward | 7 |
| 02/2004 - 09/2005 | | Los Angeles Galaxy | USA | Forward | 7 |
| 07/2002 - 02/2004 |  | Birmingham City |  England | Forward | 15 |
| 07/2001 - 06/2002 |  | Crystal Palace | England | Forward | 25 |
| 07/2000 - 06/2001 |  | Sporting CP |  Portugal | Forward | 19 |
| 07/1999 - 06/2000 |  | Borussia Dortmund II |  Germany | Forward | |
| 07/1998 - 06/1999 |  | Fortuna Köln | Germany | Forward | 15 |
| 07/1996 - 06/1998 |  | Borussia Dortmund | Germany | Forward | 28 |
| 07/1995 - 06/1996 |  | Manchester United (R) | England | Forward |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Intercontinental Cup | 1 | - | 1 | - | 11 | - | - | - | - | - | - | » All matches |
 | Champions League | 5 | 1 | 4 | - | 209 | 1 | - | - | - | - | - | » All matches |
| UEFA Super Cup | 2 | 1 | 1 | - | 108 | - | - | - | - | - | - | » All matches |
| Bundesliga | 20 | 12 | 8 | 5 | 1.068 | 1 | - | 1 | 1 | - | - | » All matches |
| 2. Bundesliga | 23 | 20 | 3 | 14 | 1.631 | 2 | 1 | 2 | 3 | - | - | » All matches |
| DFB-Pokal | 2 | 1 | 1 | - | 135 | - | - | - | - | - | - | » All matches |
| Premier League | 23 | 5 | 18 | 2 | 610 | 2 | - | - | 1 | - | - | » All matches |
| Championship | 36 | 25 | 11 | 15 | 2.310 | 5 | - | - | 2 | - | - | » All matches |
| FA Cup | 3 | 2 | 1 | 1 | 151 | - | - | - | - | - | - | » All matches |
| League Cup | 5 | 3 | 2 | 2 | 316 | - | - | - | - | - | - | » All matches |
| Primeira Liga | 5 | - | 5 | - | 73 | - | - | - | - | - | - | » All matches |
 | CONCACAF Champions Cup | 1 | - | 1 | - | 4 | - | - | - | - | - | - | » All matches |
| Major League Soccer | 187 | 137 | 50 | 55 | 11.947 | 31 | 9 | - | 22 | - | 1 | » All matches |
| Total | 313 | 207 | 106 | 94 | 18.573 | 42 | 10 | - | 29 | - | 1 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WC Qualifiers CONCACAF | 12 | 9 | 3 | 5 | 803 | - | - | - | - | - | - | » All matches |
| Friendlies | 35 | 21 | 14 | 11 | 2.001 | 6 | - | - | 1 | - | - | » All matches |
| Olympic Games | 3 | 3 | - | 1 | 269 | 1 | - | - | - | - | - | » All matches |
| Confederations Cup | 7 | 6 | 1 | 3 | 505 | 1 | - | - | - | - | - | » All matches |
 | Copa América | 1 | 1 | - | 1 | 46 | - | - | - | - | - | - | » All matches |
| Gold Cup | 5 | 3 | 2 | 1 | 243 | 2 | - | - | - | - | - | » All matches |
| Total | 63 | 43 | 20 | 22 | 3.867 | 10 | - | - | 1 | - | - |