| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| vaccine schedule in 1992 | 1.23 | 1 | 835 | 50 | 24 |
| vaccine | 1.11 | 0.4 | 9051 | 6 | 7 |
| schedule | 1.22 | 0.7 | 1947 | 71 | 8 |
| in | 1.81 | 0.2 | 3173 | 65 | 2 |
| 1992 | 1.31 | 0.1 | 3871 | 71 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| vaccine schedule in 1992 | 0.49 | 0.4 | 3473 | 41 |
