| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the history of robot | 1.64 | 0.3 | 3805 | 83 | 20 |
| the | 1.63 | 0.1 | 8546 | 98 | 3 |
| history | 1.99 | 0.3 | 6013 | 69 | 7 |
| of | 1.89 | 0.6 | 8925 | 27 | 2 |
| robot | 0.59 | 0.2 | 1481 | 39 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the history of robot | 0.28 | 0.4 | 3986 | 66 |
