| Queries | Unique users |
Referrers |
Average Click Position |
|
|---|---|---|---|---|
| ma highway safety | 1 | 1 | 4 | |
| truck driver fatigue | 1 | 1 | 2 | |
| number of trucks in the us | 1 | 1 | 3 | |
| booster seat laws | 1 | 1 | 5 | |
| seat belt laws | 1 | 1 | 19 | |
| consumer auto safety groups | 1 | 1 | 3 | |
| child restraint side impact crash test | 1 | 1 | 10 | |
| national seat belt safety | 1 | 2 | 12 | |
| booster seat law | 1 | 1 | 2 | |
 |
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