Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
were there any ufo sightings before 1945 | 1.53 | 0.5 | 8900 | 90 |
ufo sightings throughout history | 1.97 | 0.9 | 537 | 26 |
history of ufo sightings | 0.09 | 0.3 | 7864 | 68 |
ufo sightings in the 1950s | 0.29 | 0.8 | 8090 | 79 |
historical ufo sightings map | 0.65 | 0.6 | 6322 | 30 |
when did ufo sightings begin | 0.85 | 0.5 | 6716 | 93 |
ufo sightings in 1952 | 0.3 | 0.7 | 3412 | 93 |
ufo sightings by state history | 1.45 | 0.6 | 9034 | 59 |
famous ufo sightings in history | 0.12 | 0.5 | 2238 | 89 |
when did ufo sightings start | 0.79 | 0.4 | 3803 | 56 |
earliest recorded ufo sightings | 0.51 | 0.8 | 2926 | 51 |
timeline of ufo sightings | 0.26 | 0.7 | 1609 | 34 |
earliest ufo sighting history | 0.02 | 0.3 | 3785 | 32 |
the first ufo sighting | 0.8 | 0.1 | 7204 | 97 |
earliest known ufo sighting | 0.12 | 0.9 | 5053 | 79 |
first reported ufo sighting | 0.23 | 0.2 | 7110 | 69 |
first ufo sighting in usa | 1.25 | 0.9 | 8084 | 53 |
when was the first ufo sighted | 1.8 | 0.1 | 4652 | 50 |
ufo sighting in 1947 | 0.61 | 0.1 | 6757 | 27 |