MuUnited States, 83% yevarume vanonzwa manheru manheru pane imwe nguva muhupenyu hwavo. Kune varume vakaona manheru manheru anowanzoitika kubva ku0.36 nguva pavhiki (inenge kamwechete pavhiki nhatu) kune varume vane makore gumi nemashanu kusvika ku0.18 nguva pavhiki (inenge kamwechete pavhiki nemashanu nehafu) kune varume vane makore makumi mana vasina kuroora. Kune varume vakaroora, avhareji inobva ku0.23 nguva pavhiki (inenge kamwechete pamwedzi) kune varume vane makore gumi nemapfumbamwe vakaroora kusvika ku0.15 nguva pavhiki (inenge kaviri pamwedzi) kune vamwe varume vane makore makumi mashanu vasina kuroora. Semuenzaniso, mune dzimwe nzvimbo dzepasi pano "Kune vamwe varume vane makore gumi nemashanu nemashanu vane ruzivo rwekubvunzurudzo hwehukama hwehukama hwehutano hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama hwehukama
0, 36 pavhiki