| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| exoplanet discovery by year | 1.47 | 0.1 | 8980 | 45 | 27 |
| exoplanet | 0.55 | 0.5 | 4305 | 97 | 9 |
| discovery | 0.48 | 0.9 | 8739 | 7 | 9 |
| by | 1.96 | 0.1 | 2922 | 8 | 2 |
| year | 0.15 | 0.3 | 8569 | 10 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| exoplanet discovery by year | 1.43 | 0.6 | 3121 | 37 |
| most recent exoplanet discovery | 1.44 | 0.1 | 2673 | 8 |
| what was the first exoplanet discovered | 1.31 | 0.4 | 3835 | 29 |
| when did we discover the first exoplanet | 0.17 | 0.1 | 6996 | 92 |
| who discovered the first exoplanet | 0.73 | 0.9 | 1213 | 4 |
| exoplanets discovered by nasa | 0.11 | 0.7 | 1180 | 29 |
| when was the first exoplanet found | 0.32 | 0.4 | 6769 | 53 |
| most recent exoplanet discovered | 1.67 | 1 | 9253 | 94 |
| first ever exoplanets discovered in 1948 | 0.03 | 0.1 | 5768 | 23 |
| number of discovered exoplanets | 0.27 | 1 | 3337 | 59 |
| how many exoplanets discovered to date | 1.59 | 0.9 | 1047 | 32 |
