| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| microphone invention date | 0.25 | 0.5 | 8294 | 44 | 25 |
| microphone | 1.01 | 0.6 | 5130 | 32 | 10 |
| invention | 0.81 | 0.2 | 5047 | 77 | 9 |
| date | 0.55 | 0.4 | 3563 | 8 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| microphone invention date | 0.65 | 0.4 | 4304 | 26 |
| microphone invention | 0.23 | 0.4 | 8015 | 95 |
| microphone invention 1930s | 1.02 | 0.4 | 7736 | 14 |
| camp invention microphone | 0.6 | 0.2 | 2689 | 69 |
| microphone year invention | 0.4 | 1 | 1791 | 84 |
| electric microphone invention | 0.1 | 1 | 7156 | 54 |
| avatar microphone invention | 1.31 | 0.1 | 9871 | 49 |
