Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
first ufo sighting in usa | 0.19 | 1 | 891 | 3 |
when was the first recorded ufo sighting | 0.62 | 0.5 | 2547 | 34 |
ufo sightings in history | 0.28 | 0.4 | 1687 | 32 |
when was the first ufo seen | 0.47 | 1 | 2362 | 78 |
ufo sightings by state history | 0.31 | 0.6 | 6150 | 63 |
first ufo sighting ever recorded | 1.53 | 0.5 | 5959 | 79 |
first recorded ufo sightings | 0.82 | 0.2 | 8734 | 33 |
where was the first ufo sighting | 0.43 | 0.9 | 9743 | 50 |
when was the first ufo spotted | 1.6 | 0.3 | 7474 | 80 |
first reported ufo sighting | 1.26 | 0.3 | 9168 | 43 |
first ufo sighting in america | 0.13 | 0.1 | 2511 | 3 |
first sighting of a ufo | 1.76 | 0.6 | 1881 | 14 |
when did ufo sightings begin | 1.85 | 1 | 396 | 39 |
when did ufo sightings start | 1.95 | 0.1 | 6933 | 43 |