| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how many countries took part in ww1 | 0.52 | 0.1 | 5587 | 32 |
| how many countries took part in ww2 | 0.43 | 0.5 | 7170 | 20 |
| what countries took part in ww1 | 1.3 | 0.3 | 2711 | 70 |
| how many countries was ww1 fought in | 0.43 | 0.5 | 5310 | 7 |
| how many countries fought in ww1 total | 0.25 | 1 | 8318 | 83 |
| how many countries fought in ww1 | 0.22 | 0.5 | 5718 | 60 |
| how many countries were created after ww1 | 1.83 | 0.8 | 7076 | 68 |
| all countries in ww1 | 0.4 | 0.9 | 7517 | 63 |
| what countries did ww1 involve | 1.59 | 0.3 | 5472 | 15 |
| countries that took part in ww2 | 1.68 | 0.8 | 9660 | 92 |
| how many countries were involved in wwii | 1.36 | 0.5 | 7998 | 95 |
| how many countries were in wwii | 1.73 | 0.1 | 7881 | 61 |
| how many nations were in ww2 | 1.5 | 0.1 | 9964 | 93 |
| how many countries were in wwi | 1.88 | 0.9 | 4286 | 29 |
| how many countries were involved in wwi | 1.06 | 0.6 | 4328 | 2 |
| all countries that were in ww2 | 0.45 | 0.1 | 6477 | 89 |
