Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 08/2017 - 06/2018 |  | Samsunspor |  Turkey | Forward | 7 |
| 02/2017 - 06/2017 |  | Real Zaragoza |  Spain | Forward | 5 |
| 03/2016 - 12/2016 |  | Rayo OKC |  USA | Forward | 9 |
| 07/2015 - 07/2015 |  | West Bromwich Albion |  England | Forward | 30 |
| 02/2015 - 06/2015 |  | Al Hilal |  Saudi Arabia | Forward | 77 |
| 08/2014 - 02/2015 | | West Bromwich Albion | England | Forward | 30 |
| 01/2008 - 08/2014 |  | Celtic FC |  Scotland | Forward | 9 |
| 01/2006 - 01/2008 |  | Manchester City | England | Forward | 20 |
| 07/2002 - 01/2006 |  | Sc Heerenveen |  Netherlands | Forward | 20 |
| 07/2000 - 06/2002 |  | sc Heerenveen U19 | Netherlands | Forward |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 18 | 16 | 2 | 4 | 1.424 | 4 | - | 1 | 5 | - | - | » All matches |
| Champions League Qual. | 15 | 13 | 2 | 7 | 1.114 | 6 | - | - | 2 | - | - | » All matches |
| Europa League | 20 | 11 | 9 | 4 | 1.072 | 4 | - | - | 2 | - | - | » All matches |
| Europa League Qual. | 4 | 4 | - | 2 | 162 | 1 | - | - | 1 | - | - | » All matches |
| UI-Cup | 6 | 4 | 2 | 2 | 411 | 1 | - | - | 1 | - | - | » All matches |
| Premier League | 60 | 28 | 32 | 15 | 2.994 | 8 | 1 | 7 | 1 | - | - | » All matches |
| FA Cup | 8 | 5 | 3 | 2 | 459 | 2 | 1 | 1 | 1 | - | - | » All matches |
| League Cup | 5 | 3 | 2 | - | 376 | 2 | - | - | - | - | - | » All matches |
| Eredivisie | 88 | 31 | 57 | 16 | 3.729 | 25 | - | 8 | 3 | - | - | » All matches |
| KNVB beker | 5 | 3 | 2 | - | 307 | 2 | - | - | - | - | - | » All matches |
| Premiership | 172 | 108 | 64 | 52 | 10.225 | 53 | 3 | 3 | 21 | - | - | » All matches |
| FA Cup | 5 | 3 | 2 | 2 | 250 | - | - | - | - | - | - | » All matches |
| Segunda División | 7 | 1 | 6 | - | 172 | - | - | - | 1 | - | - | » All matches |
| 1. Lig | 25 | 20 | 5 | 6 | 1.810 | 2 | - | - | 6 | - | - | » All matches |
| U.S. Open Cup | 1 | 1 | - | - | 120 | - | - | - | - | - | - | » All matches |
| North American Soccer League | 24 | 14 | 10 | 6 | 1.301 | 2 | - | - | 2 | 1 | - | » All matches |
 | AFC Champions League Elite | 3 | 2 | 1 | 2 | 181 | - | - | - | - | - | - | » All matches |
| Total | 466 | 267 | 199 | 120 | 26.107 | 112 | 5 | 20 | 46 | 1 | - |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 7 | 6 | 1 | 1 | 593 | 1 | 1 | 1 | 2 | - | - | » All matches |
| WC Qualifiers Europe | 16 | 12 | 4 | 6 | 1.131 | 2 | 1 | - | 4 | - | - | » All matches |
| WC Qualifiers Play-offs | 4 | 4 | - | 1 | 333 | - | - | - | - | - | - | » All matches |
| Friendlies | 29 | 22 | 7 | 14 | 1.854 | 3 | - | 1 | 1 | - | - | » All matches |
| EURO | 5 | 4 | 1 | - | 405 | 1 | - | - | 1 | - | - | » All matches |
| EURO Qualifiers | 19 | 13 | 6 | 4 | 1.186 | 2 | - | - | 5 | - | - | » All matches |
| Total | 80 | 61 | 19 | 26 | 5.502 | 9 | 2 | 2 | 13 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 EURO Qualifiers | 5 | 5 | - | 1 | 440 | - | - | - | 1 | - | - | » All matches |
| Total | 5 | 5 | - | 1 | 440 | - | - | - | 1 | - | - |