| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of rfid technology pdf | 1.78 | 0.2 | 3978 | 74 | 30 |
| history | 1.68 | 0.5 | 6398 | 31 | 7 |
| of | 0.69 | 0.6 | 1644 | 41 | 2 |
| rfid | 0.3 | 0.3 | 28 | 48 | 4 |
| technology | 1.26 | 0.3 | 4188 | 65 | 10 |
| 0.67 | 1 | 9589 | 97 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of rfid technology pdf | 1.49 | 0.4 | 1732 | 88 |
