| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| overcrowded prisons in the 1800s | 1.14 | 0.2 | 7462 | 47 | 32 |
| overcrowded | 0.4 | 0.1 | 5247 | 14 | 11 |
| prisons | 0.83 | 0.6 | 4238 | 41 | 7 |
| in | 0.99 | 0.1 | 7756 | 66 | 2 |
| the | 1.83 | 0.7 | 8372 | 60 | 3 |
| 1800s | 1.12 | 0.8 | 7576 | 46 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| overcrowded prisons in the 1800s | 0.57 | 0.2 | 903 | 6 |
| prisons in the 1800s | 0.38 | 0.3 | 4667 | 2 |
| overcrowded prisons in the us | 1.06 | 0.9 | 1986 | 25 |
| prison conditions in the 1800s | 0.41 | 0.3 | 7798 | 64 |
| when did prisons become overcrowded | 1.97 | 0.2 | 4066 | 59 |
| overcrowding prisons in the usa | 0.35 | 0.2 | 1562 | 16 |
| overcrowding in prisons in the us | 1.82 | 0.7 | 338 | 82 |
| overcrowding of prisons in the united states | 1.16 | 0.8 | 9496 | 85 |
| prison overcrowding facts in us prisons | 0.28 | 0.8 | 1159 | 76 |
| how overcrowded are american prisons | 0.33 | 1 | 9692 | 47 |
| overcrowding in american prisons | 1.19 | 0.6 | 5517 | 42 |
| history of prison overcrowding | 0.71 | 0.8 | 1656 | 4 |
| overcrowding in prisons facts | 1.2 | 0.7 | 7167 | 60 |
| prison overcrowding in the us | 1.46 | 0.9 | 3697 | 14 |
| prison overcrowding in the united states | 1.31 | 0.4 | 1155 | 64 |
| prison overcrowding in america | 0.53 | 0.9 | 9430 | 23 |
| when did prison overcrowding become a problem | 1.62 | 0.8 | 2594 | 91 |
| facts about prison overcrowding | 1.4 | 0.6 | 4894 | 44 |
| when did prison overcrowding begin | 0.18 | 0.4 | 5655 | 33 |
