| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how long did the show gunsmoke run | 1.38 | 0.4 | 3838 | 4 |
| how long did the tv show gunsmoke run | 0.5 | 0.9 | 4233 | 68 |
| how long did gunsmoke air | 1.24 | 0.8 | 7555 | 52 |
| how many years did gunsmoke run | 0.96 | 0.7 | 2474 | 30 |
| how many seasons did gunsmoke run | 0.78 | 0.8 | 6980 | 23 |
| how long was gunsmoke on tv | 1.53 | 0.4 | 2187 | 77 |
| what years did gunsmoke run on tv | 0.56 | 0.5 | 2540 | 47 |
| how long was gunsmoke on television | 1.07 | 0.6 | 195 | 92 |
| how long was gunsmoke | 1.23 | 0.7 | 2766 | 83 |
| when did gunsmoke start hour long episodes | 1.37 | 0.1 | 4931 | 46 |
| gunsmoke ran for how long | 1.72 | 0.8 | 7356 | 75 |
| how many years was gunsmoke on tv | 0.81 | 0.2 | 1462 | 74 |
| how many years was gunsmoke on | 1.06 | 0.4 | 201 | 96 |
| when did gunsmoke go to 1 hour | 1.22 | 0.7 | 9783 | 35 |
| gunsmoke years on tv | 0.58 | 1 | 2441 | 70 |
