| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| cigarettes pack year history | 0.68 | 0.8 | 8429 | 60 | 28 |
| cigarettes | 1.07 | 0.1 | 6816 | 69 | 10 |
| pack | 0.66 | 0.6 | 2993 | 81 | 4 |
| year | 0.1 | 1 | 1079 | 15 | 4 |
| history | 0.73 | 1 | 3845 | 28 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| cigarettes pack year history | 0.39 | 0.1 | 6686 | 13 |
| smoking pack year history | 0.77 | 0.9 | 9528 | 79 |
| when were cigarettes first packaged | 1.94 | 0.7 | 1597 | 80 |
| smoking history pack years | 0.31 | 0.3 | 9212 | 49 |
| what year did cigarettes come out | 0.79 | 0.7 | 9916 | 6 |
| what is a cigarette pack year | 0.33 | 0.7 | 8060 | 3 |
| when were cigarettes introduced | 0.83 | 0.1 | 8871 | 80 |
| when were cigarettes invented year | 1.54 | 0.8 | 4159 | 22 |
| pack of cigarettes in 1960 | 1.3 | 0.3 | 5585 | 10 |
| when were cigarettes made | 0.7 | 1 | 3627 | 84 |
| history of cigarettes in america | 1.46 | 0.6 | 9499 | 48 |
| when was cigarettes created | 0.88 | 0.7 | 5059 | 42 |
| when did cigarettes first come out | 0.8 | 1 | 8602 | 51 |
| when did cigarettes begin | 1.89 | 0.1 | 7672 | 64 |
| cigarette history in america | 1.53 | 0.8 | 7112 | 48 |
| history of the cigarette | 1.69 | 1 | 5079 | 96 |
| when did cigarette started | 0.73 | 0.2 | 4639 | 8 |
