| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| where is the gotthard base tunnel located | 0.65 | 1 | 1950 | 34 |
| gotthard base tunnel location | 1.05 | 0.8 | 4065 | 5 |
| where is the gotthard tunnel | 1.56 | 0.4 | 1338 | 11 |
| gotthard base tunnel map | 0.76 | 0.3 | 9212 | 82 |
| how long is the gotthard base tunnel | 1.06 | 1 | 6704 | 100 |
| gotthard base tunnel news | 1.92 | 1 | 1782 | 72 |
| gotthard base tunnel construction | 1.51 | 0.9 | 9162 | 99 |
| gotthard base tunnel depth | 0.73 | 1 | 1349 | 27 |
| gotthard base tunnel switzerland | 1.81 | 1 | 1225 | 25 |
| gotthard base tunnel cost | 0.84 | 0.5 | 9246 | 14 |
| where is the gotthard tunnel in switzerland | 1.93 | 0.1 | 6491 | 38 |
| building the gotthard tunnel | 0.72 | 0.9 | 5279 | 89 |
| is the gotthard tunnel open | 0.28 | 0.3 | 8946 | 69 |
| gotthard base tunnel trains a day | 0.85 | 0.2 | 9523 | 41 |
| wann wurde der gotthard tunnel gebaut | 0.81 | 0.7 | 8526 | 36 |
| gotthard base tunnel ceremony | 1.1 | 0.7 | 1077 | 3 |
| gotthard base tunnel ceremony 2016 | 0.95 | 0.9 | 1681 | 80 |
| gotthard base tunnel accident | 0.71 | 1 | 6405 | 34 |
| gotthard base tunnel deaths | 1.06 | 0.4 | 9895 | 27 |
| wann wurde der erste gotthard tunnel gebaut | 1.68 | 0.1 | 8003 | 58 |
| gotthard base tunnel opening ceremony | 0.99 | 0.7 | 2418 | 2 |
| gotthard tunnel switzerland map | 1.52 | 0.3 | 3481 | 13 |
