| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| important things that happened in 1991 | 0.99 | 0.3 | 2087 | 2 |
| important things that happened in 1992 | 1.94 | 0.5 | 3499 | 20 |
| important things that happened in 1990 | 0.3 | 0.3 | 9901 | 19 |
| important things that happened in 1941 | 1.06 | 0.1 | 2267 | 25 |
| what important things happened in 1991 | 1.34 | 0.9 | 4822 | 72 |
| bad things that happened in 1991 | 1.06 | 0.3 | 6134 | 10 |
| what happened in 1991 in american history | 1.68 | 0.7 | 2174 | 89 |
| what happened in the year 1991 | 0.5 | 0.8 | 9457 | 62 |
| important events in 1991 | 0.52 | 0.4 | 7353 | 87 |
| what happened in 1991 usa | 0.99 | 0.6 | 8853 | 21 |
| what happened today 1991 | 1.39 | 0.9 | 472 | 44 |
| historical events in 1991 | 1.32 | 1 | 2730 | 48 |
| what major event occurred in 1991 | 1.69 | 0.3 | 5846 | 97 |
| major events in 1991 | 0.23 | 0.3 | 9449 | 75 |
| historical event from 1991 | 1.45 | 0.7 | 5246 | 23 |
