| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| average lifespan in the 1700s | 1.38 | 0.4 | 6277 | 12 |
| average lifespan in the 1800s | 0.23 | 0.2 | 939 | 3 |
| average lifespan in the 1800s america | 1.38 | 0.4 | 2691 | 40 |
| the average lifespan of humans in the 1700s | 1.95 | 0.7 | 1077 | 14 |
| average lifespan of people in the 1700s | 0.74 | 0.2 | 306 | 62 |
| what was the average lifespan in the 1700s | 1.68 | 0.7 | 7369 | 50 |
| life expectancy 1700s america | 1.98 | 0.9 | 1526 | 51 |
| how long was the average lifespan in 1800 | 1.68 | 0.3 | 1440 | 75 |
| average human lifespan in the 1800s | 0.19 | 0.5 | 8414 | 11 |
| what was the average lifespan in the 1800s | 0.35 | 0.3 | 2021 | 11 |
| average lifespan of people in the 1800s | 1.04 | 0.2 | 6427 | 73 |
| what was the average lifespan in 1800 | 1.96 | 0.7 | 9048 | 82 |
| what was the average human lifespan in 1800 | 0.5 | 0.1 | 5958 | 18 |
