| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| automatic identification system pdf | 1.1 | 0.2 | 8931 | 18 | 35 |
| automatic | 0.9 | 1 | 2753 | 72 | 9 |
| identification | 1.53 | 0.2 | 4603 | 33 | 14 |
| system | 0.66 | 0.3 | 3172 | 1 | 6 |
| 0.84 | 0.6 | 6288 | 35 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| automatic identification system pdf | 0.89 | 0.1 | 2840 | 69 |
