| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| historical events in 1971 | 1.73 | 0.3 | 4324 | 11 | 25 |
| historical | 0.92 | 0.5 | 8686 | 77 | 10 |
| events | 0.9 | 0.5 | 4586 | 55 | 6 |
| in | 0.43 | 0.7 | 2567 | 82 | 2 |
| 1971 | 1.96 | 0.6 | 3736 | 30 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| historical events in 1971 | 1.5 | 0.1 | 9792 | 74 |
| historical events in 1970 | 0.57 | 0.5 | 6005 | 24 |
| historical events in 1961 | 1.49 | 0.2 | 5751 | 62 |
| historical events in 1972 | 1.29 | 0.1 | 3756 | 50 |
| historical events in 1970s america | 1.42 | 0.1 | 3383 | 59 |
| historical events in 1970 timeline | 0.04 | 0.4 | 9489 | 18 |
| historical events in 1972 in america | 1.79 | 0.6 | 4764 | 47 |
| historical events in 1931 | 1.11 | 0.5 | 6174 | 55 |
| historical events in 1977 | 1.83 | 0.3 | 2860 | 24 |
| historical events in rhode island 1971 | 0.38 | 0.7 | 9367 | 61 |
| what historical events happened in 1971 | 1.05 | 0.4 | 2520 | 62 |
