Both the Mutual UFO Network (MUFON) and the National UFO Reporting Center say that the numbers of sightings this year were at just 55 percent of those during 2014.
Am Mutual UFO Network (MUFON) a vum National UFO Reporting Center mellt dat d'Nummer vun den Observatiounen dëst Joer nëmmen 55% am Verglach zu 2014.