Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
when were unions formed in america | 1.98 | 0.6 | 6322 | 60 |
when were the first unions formed in america | 0.83 | 1 | 4628 | 91 |
when were unions first formed | 0.4 | 0.4 | 6122 | 91 |
origin of unions in america | 1.09 | 0.3 | 8619 | 61 |
how did unions start in america | 1.77 | 0.4 | 2183 | 77 |
unions in america history | 1.08 | 1 | 412 | 42 |
when were unions created | 0.54 | 0.7 | 3896 | 43 |
who started unions in america | 0.12 | 0.7 | 2429 | 39 |
when did unions begin | 0.88 | 0.4 | 707 | 68 |
when did unions start | 1.42 | 0.4 | 3533 | 68 |
when did unions form | 1.92 | 0.7 | 7610 | 25 |
history of american unions | 1.31 | 0.2 | 4618 | 66 |