| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how many countries took part in ww2 | 1.3 | 0.4 | 5035 | 20 |
| how many countries took part in ww1 | 0.02 | 1 | 738 | 64 |
| countries that took part in ww2 | 0.18 | 0.6 | 9940 | 15 |
| how many countries were involved in wwii | 1.28 | 0.8 | 493 | 26 |
| how many countries were in wwii | 1.3 | 0.5 | 7380 | 20 |
| how many nations were in ww2 | 1.94 | 0.3 | 1362 | 15 |
| how many countries were in wwi | 0.28 | 0.8 | 5120 | 3 |
| how many countries were involved in wwi | 1.73 | 0.8 | 1097 | 78 |
| all countries that were in ww2 | 1.4 | 0.4 | 6270 | 85 |
| what countries took part in ww1 | 0.8 | 0.9 | 1580 | 48 |
| how many countries was ww1 fought in | 1.11 | 0.1 | 6327 | 98 |
| how many countries fought in ww1 total | 1.8 | 1 | 9983 | 11 |
| how many countries fought in ww1 | 0.36 | 0.4 | 269 | 94 |
| how many countries were created after ww1 | 0.94 | 0.7 | 4631 | 71 |
| all countries in ww1 | 0.35 | 0.6 | 9596 | 10 |
| what countries did ww1 involve | 0.94 | 0.8 | 2187 | 100 |
