| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| number of exoplanets found | 1.29 | 0.6 | 2884 | 57 | 26 |
| number | 1.32 | 0.5 | 7318 | 81 | 6 |
| of | 1.81 | 0.1 | 6952 | 62 | 2 |
| exoplanets | 0.68 | 0.5 | 405 | 83 | 10 |
| found | 1.18 | 0.9 | 2203 | 76 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| number of exoplanets found | 0.54 | 0.5 | 4498 | 30 |
| the number of confirmed exoplanets is | 1.86 | 0.5 | 5831 | 74 |
| how many known exoplanets | 1.86 | 1 | 4822 | 49 |
| how many exoplanets have been discovered | 0.06 | 0.4 | 2282 | 91 |
| how many confirmed exoplanets are there | 0.94 | 0.5 | 1731 | 68 |
| how are most exoplanets found | 1.31 | 0.4 | 4239 | 24 |
| how common are exoplanets | 0.55 | 0.1 | 4267 | 78 |
| how many exoplanets have been confirmed | 1.94 | 0.6 | 5463 | 89 |
| how many exoplanets discovered to date | 1.37 | 1 | 9341 | 41 |
| how to find exoplanets | 0.72 | 0.9 | 681 | 71 |
| how many exoplanets are in the universe | 0.66 | 0.4 | 7800 | 73 |
| how many earth like exoplanets are there | 1.31 | 0.6 | 4843 | 26 |
| how many exoplanets in our solar system | 1.66 | 0.6 | 7900 | 68 |
