| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| er back in the world | 0.74 | 0.5 | 2168 | 66 |
| er where are they now | 0.68 | 0.7 | 5812 | 32 |
| facts about the er | 0.35 | 0.7 | 7226 | 87 |
| what country is er | 0.21 | 0.6 | 3944 | 46 |
| er news usa latest | 1.98 | 0.4 | 3327 | 38 |
| er for back pain | 1.62 | 0.8 | 6232 | 80 |
| how busy is the er | 1.55 | 1 | 3451 | 77 |
| behind the scenes of er | 0.49 | 0.5 | 8086 | 61 |
| what years was er on | 1.19 | 0.9 | 3871 | 36 |
| popular now on being er | 0.63 | 0.6 | 8319 | 97 |
| where is the er located | 0.73 | 0.6 | 2387 | 94 |
| er is seen in today's image | 1.62 | 0.7 | 418 | 46 |
| er the tv series | 0.16 | 0.4 | 8359 | 28 |
| two decades since to err is human | 0.71 | 0.2 | 7974 | 39 |
| fun facts about er | 1.65 | 0.8 | 4886 | 8 |
| where is er found | 1.97 | 0.6 | 4780 | 21 |
| where did er take place | 0.52 | 1 | 2405 | 14 |
| how long was er on | 0.81 | 1 | 3624 | 63 |
| how good was er | 0.32 | 0.7 | 5768 | 51 |
| the err is human | 1.33 | 1 | 6312 | 76 |
| what region is er | 1.38 | 0.3 | 8507 | 82 |
