| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the year 1991 is famous for | 0.22 | 1 | 8376 | 11 |
| what is 1991 the year of | 0.22 | 0.9 | 446 | 61 |
| the year is 1991 | 0.74 | 0.8 | 5154 | 50 |
| facts about the year 1991 | 0.03 | 0.3 | 4332 | 36 |
| calendar for 1991 year with historical events | 1.01 | 0.3 | 5828 | 33 |
| what is the significance of 1991 | 0.87 | 0.7 | 3724 | 49 |
| how old is 1991 | 0.99 | 0.7 | 6959 | 66 |
| record of the year 1991 | 0.39 | 0.1 | 4331 | 58 |
| fun facts of 1991 | 1.21 | 0.9 | 8595 | 86 |
| year in pictures 1991 | 1.41 | 0.6 | 1545 | 12 |
| calendar of 1991 year | 1.02 | 0.4 | 4736 | 76 |
| in this year 1991 uk | 0.99 | 1 | 3418 | 46 |
| what was popular in 1991 | 0.66 | 0.4 | 6907 | 54 |
| this day in history 1991 | 0.55 | 0.7 | 5163 | 51 |
| today in history in 1991 | 1.05 | 0.6 | 9288 | 1 |
| this date in history 1991 | 0.05 | 0.4 | 2837 | 60 |
| historical events of 1991 | 1.95 | 0.8 | 1627 | 95 |
