| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how many people already exist in history | 1.3 | 0.6 | 6087 | 27 |
| how many people already exist | 0.99 | 0.6 | 3696 | 31 |
| how many people have existed | 1.51 | 0.8 | 419 | 24 |
| how many people have lived in history | 0.47 | 0.4 | 7619 | 73 |
| how many people existed in the world | 0.35 | 0.3 | 9173 | 34 |
| how many people has there ever been | 1.65 | 0.8 | 193 | 49 |
| how many people exist today | 1.31 | 0.7 | 3439 | 71 |
| how many people have existed on earth | 0.16 | 0.1 | 8206 | 19 |
| how many people know history | 0.46 | 0.9 | 5795 | 94 |
| how long have people existed | 1.94 | 0.1 | 6936 | 11 |
| how many total people have there been | 0.9 | 1 | 2084 | 91 |
| how many history are there | 1.15 | 0.8 | 1317 | 66 |
| how many human beings have ever existed | 1.98 | 0.2 | 3738 | 74 |
