| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when was smoking introduced | 0.97 | 0.2 | 7999 | 47 | 27 |
| when | 0.82 | 0.3 | 2455 | 54 | 4 |
| was | 0.5 | 0.1 | 9286 | 97 | 3 |
| smoking | 0.37 | 0.1 | 8719 | 62 | 7 |
| introduced | 0.25 | 0.4 | 3988 | 56 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when was smoking introduced | 1.86 | 0.8 | 457 | 64 |
| when was the smoking ban introduced | 1.25 | 0.4 | 6723 | 10 |
| when was smoking first introduced | 0.67 | 0.9 | 2397 | 39 |
| when was the national smoking ban introduced | 1.74 | 0.5 | 7662 | 98 |
| when was the smoking ban introduced in the uk | 1.62 | 0.3 | 8157 | 60 |
| pipe smoking was introduced by | 1.73 | 0.5 | 8774 | 34 |
| when was smoking ban introduced in england | 0.38 | 0.6 | 3264 | 43 |
| why was the smoking ban introduced | 0.83 | 0.7 | 7650 | 93 |
| when did the no smoking ban start | 0.82 | 0.2 | 917 | 17 |
| why was the smoking ban 2007 introduced | 0.09 | 0.4 | 8703 | 89 |
| when was the smoking ban introduced uk | 0.91 | 0.3 | 5970 | 16 |
| when did they ban smoking inside | 1.87 | 0.3 | 865 | 89 |
| when was smoking banned | 0.15 | 0.2 | 2579 | 72 |
| when was smoking in public banned | 1.56 | 0.1 | 1635 | 93 |
| when did cigarette smoking bans begin | 0.77 | 0.5 | 3338 | 81 |
| when did the uk smoking ban start | 0.86 | 1 | 8404 | 19 |
| when was smoking banned in public places | 0.03 | 0.6 | 8475 | 77 |
