| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| was there a plague in the 1800s | 1.48 | 0.7 | 7173 | 12 |
| was there a plague in the 1500s | 1.23 | 0.6 | 8179 | 64 |
| plague in europe in 1800s | 1.32 | 0.5 | 9704 | 40 |
| plague in england 1800s | 1.57 | 0.7 | 7801 | 11 |
| plague in the early 1900s | 0.33 | 0.2 | 9834 | 100 |
| plague in the 1700s | 1.18 | 0.1 | 7710 | 22 |
| was there a plague in 1820 | 0.76 | 1 | 4274 | 99 |
| what plague happened in the early 1900s | 0.94 | 0.8 | 6188 | 42 |
| plagues in the 1900s | 1.88 | 0.8 | 7099 | 43 |
| plague in the 1600s | 0.18 | 0.6 | 7136 | 99 |
| plagues in the 19th century | 0.58 | 0.4 | 1670 | 42 |
| what century was the plague | 1.03 | 0.5 | 974 | 30 |
| every plague in history | 0.96 | 0.9 | 3604 | 9 |
| the history of the plague | 1.04 | 1 | 8603 | 27 |
| plagues in american history | 1 | 0.3 | 9037 | 5 |
| plague in 17th century | 1.79 | 0.6 | 8058 | 29 |
| plague outbreaks in history | 0.51 | 0.2 | 2795 | 62 |
| black plague 1700 facts | 0.7 | 0.7 | 4206 | 88 |
| black plague 1700 history | 0.68 | 0.5 | 4806 | 93 |
| what plagues have happened in history | 1.73 | 0.4 | 4792 | 74 |
| plagues throughout history timeline | 0.15 | 1 | 9789 | 8 |
