| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| labor unions early 1900s | 1.94 | 0.9 | 3781 | 85 | 24 |
| labor | 0.21 | 0.2 | 6167 | 50 | 5 |
| unions | 0.92 | 0.2 | 1123 | 21 | 6 |
| early | 1.59 | 0.6 | 1566 | 36 | 5 |
| 1900s | 1.35 | 0.7 | 8633 | 39 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| labor unions early 1900s | 0.53 | 0.4 | 847 | 59 |
| early labor unions 1800s | 0.16 | 0.2 | 8638 | 12 |
| labor unions in the late 19th century | 1.12 | 1 | 7318 | 92 |
| labor unions in the late 1800s | 1.7 | 0.3 | 8017 | 87 |
| labor unions 19th century | 0.21 | 0.5 | 7674 | 19 |
| women labor unions 1900s | 0.67 | 0.2 | 8154 | 75 |
| early labor unions in the united states | 1.7 | 0.5 | 8846 | 7 |
| early labor unions in the us | 1.17 | 0.4 | 887 | 75 |
| labor unions in 1800s | 1.52 | 0.8 | 1836 | 87 |
| labor unions in history | 0.82 | 0.7 | 3761 | 28 |
