| 2019 | 2016 | |||||
|---|---|---|---|---|---|---|
| Botoak | % | Botoak | % | |||
| EAJ-PNV | 235322 | 3 | 34.37 | 175296 | 2 | 28.22 |
| PSOE | 136037 | 2 | 19.87 | 86425 | 1 | 13.91 |
| UNIDAS PODEMOS | 121228 | 2 | 17.71 | 179347 | 3 | 28.87 |
| EH Bildu | 91612 | 1 | 13.38 | 67653 | 1 | 10.89 |
| PP | 49601 | 0 | 7.24 | 78965 | 1 | 12.71 |
| CIUDADANOS | 21201 | 0 | 3.1 | 20685 | 0 | 3.33 |
| VOX | 15792 | 0 | 2.31 | 641 | 0 | 0.1 |
| PACMA | 6150 | 0 | 0.9 | 4865 | 0 | 0.78 |
| BESTEAK | 3239 | 0 | 0.47 | 1176 | 0 | 0.19 |
| UNIÓN PROGRESO Y DEMOCRACIA | - | - | - | 766 | 0 | 0.12 |
| ESCAÑOS EN BLANCO | - | - | - | 1026 | 0 | 0.17 |
| PCPE | - | - | - | 467 | 0 | 0.08 |
| Zuriak | 4504 | 0.66 | 3907 | 0.63 | ||
| Baliogabeak | 4737 | 4225 | ||||
| Parte-hartzea | 689430 | 75.76 | 625444 | 65.97 | ||
| Abstentzioa | 220578 | 24.24 | 322636 | 34.03 | ||
