| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nfl teams in 1961 | 0.39 | 0.3 | 3323 | 41 | 17 |
| nfl | 1.49 | 0.4 | 9480 | 26 | 3 |
| teams | 1.41 | 0.3 | 4960 | 51 | 5 |
| in | 1.46 | 0.8 | 7458 | 3 | 2 |
| 1961 | 1.68 | 1 | 7724 | 44 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nfl teams in 1961 | 0.17 | 0.2 | 9868 | 89 |
| nfl teams in 1960 | 0.62 | 0.8 | 5628 | 50 |
| nfl teams in 1968 | 1.67 | 0.9 | 2408 | 64 |
| nfl teams in 1962 | 0.52 | 0.2 | 3756 | 57 |
| nfl teams in 1981 | 1.6 | 0.2 | 5177 | 69 |
| nfl teams in 1951 | 1.31 | 0.5 | 3532 | 62 |
| nfl teams in 1965 | 1.67 | 0.1 | 695 | 86 |
| nfl teams in 1964 | 1.64 | 0.2 | 4696 | 22 |
| nfl teams in 1967 | 1.54 | 0.9 | 1393 | 83 |
| nfl teams in 1963 | 1.29 | 0.7 | 5827 | 44 |
| nfl teams in 1966 | 0.9 | 0.6 | 7243 | 15 |
| nfl teams in 1969 | 1.98 | 0.6 | 8659 | 81 |
| nfl teams in 1921 | 1.2 | 0.2 | 1925 | 76 |
| nfl teams in 1971 | 1.63 | 0.9 | 7447 | 94 |
| nfl teams in 1991 | 1.22 | 0.4 | 1045 | 78 |
