| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| gramophone year invented | 0.67 | 0.6 | 7843 | 57 | 24 |
| gramophone | 1.54 | 1 | 6491 | 56 | 10 |
| year | 1.51 | 0.9 | 8290 | 3 | 4 |
| invented | 0.46 | 0.1 | 9730 | 75 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| gramophone year invented | 0.22 | 0.6 | 2333 | 67 |
| what year was the gramophone invented | 0.38 | 0.3 | 2159 | 21 |
| the gramophone was the first audio invention | 0.46 | 0.2 | 3081 | 5 |
