| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ny subway system history | 1.08 | 0.9 | 53 | 10 | 24 |
| ny | 1.59 | 0.8 | 6127 | 81 | 2 |
| subway | 1.56 | 0.5 | 4311 | 50 | 6 |
| system | 1.76 | 0.8 | 5246 | 78 | 6 |
| history | 0.37 | 0.9 | 3586 | 68 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ny subway system history | 0.82 | 0.3 | 87 | 67 |
| history of subway system | 0.07 | 0.8 | 4926 | 66 |
| when was subway established in ny | 0.59 | 0.8 | 7783 | 40 |
| when was the nyc subway system built | 0.5 | 0.6 | 3078 | 50 |
| when did new york get a subway | 0.21 | 0.2 | 5935 | 48 |
| when was the nyc subway started | 1.15 | 0.3 | 5931 | 26 |
| when was the nyc subway made | 0.66 | 0.9 | 3882 | 32 |
| history of subway trains youtube | 1.92 | 0.3 | 4294 | 32 |
| history of subway tile | 1.72 | 0.7 | 4818 | 25 |
| history of new york city subway system | 1.57 | 0.7 | 4313 | 5 |
| new york subway system history | 1.74 | 0.6 | 561 | 58 |
| history of the nyc subway system | 1.26 | 1 | 5842 | 74 |
| philadelphia subway system history | 1.64 | 1 | 1179 | 25 |
| boston subway system history | 1.82 | 0.8 | 4730 | 66 |
