| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| steady state theory history | 0.82 | 0.2 | 1556 | 77 | 27 |
| steady | 0.45 | 0.6 | 5918 | 69 | 6 |
| state | 0.38 | 0.5 | 3377 | 91 | 5 |
| theory | 1.3 | 0.4 | 2724 | 88 | 6 |
| history | 1.87 | 0.5 | 9729 | 19 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| steady state theory history | 1.26 | 0.5 | 8920 | 59 |
