| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the national research council | 1.07 | 0.5 | 5406 | 69 | 29 |
| the | 0.2 | 0.4 | 8618 | 9 | 3 |
| national | 0.17 | 0.5 | 8410 | 8 | 8 |
| research | 0.49 | 0.1 | 2197 | 19 | 8 |
| council | 1.96 | 0.3 | 5500 | 16 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the national research council | 1.63 | 0.2 | 5492 | 43 |
