| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| science journal impact factor 2020 | 1.19 | 0.4 | 1534 | 6 |
| science journal impact factor 2024 | 1.27 | 0.4 | 9738 | 25 |
| science journal impact factor 2023 | 0.62 | 0.1 | 3868 | 77 |
| science journal impact factor 2017 | 1.74 | 0.7 | 7770 | 83 |
| science journal impact factor 2022 | 0.1 | 0.8 | 4762 | 3 |
| science journal impact factor 2021 | 1.24 | 0.6 | 9028 | 71 |
| science journal impact factor 2018 | 0.14 | 0.2 | 4450 | 98 |
| science journal impact factor 2015 | 1.14 | 0.6 | 6650 | 88 |
