Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
which year had the most ufo sightings | 0.49 | 0.6 | 618 | 37 |
what year had the most ufo sightings | 1.26 | 0.8 | 2280 | 25 |
what year was the first ufo sightings | 0.55 | 0.1 | 4593 | 22 |
most recent ufo sightings | 0.07 | 0.5 | 8327 | 95 |
how many ufo sightings a year | 0.54 | 0.3 | 9738 | 21 |
ufo sightings throughout history | 0.39 | 1 | 8488 | 73 |
most famous ufo sightings | 1.44 | 0.9 | 3065 | 97 |
the first ufo sighting | 0.99 | 0.4 | 8029 | 78 |
how many ufo sightings have been recorded | 1.36 | 0.3 | 2912 | 60 |
the earliest ufo sighting recorded | 1.78 | 0.5 | 9487 | 64 |
earliest recorded ufo sightings | 1.88 | 0.6 | 9120 | 90 |
famous ufo sightings in history | 1.02 | 0.8 | 1046 | 32 |
when was the first ufo sighted | 0.18 | 0.6 | 1276 | 26 |
when was the first recorded ufo sighting | 1.04 | 0.9 | 1733 | 31 |
first reported ufo sighting | 0.31 | 0.9 | 9067 | 47 |
earliest known ufo sighting | 1.36 | 0.7 | 70 | 71 |
first ufo sighting in usa | 0.16 | 0.4 | 5540 | 59 |