10 Abubuwan Ban Sha'awa About World Population and Demographics

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• Yawancin mutanen duniya na duniya kusan mutane 7.9 biliyan.
• An kiyasta cewa a cikin 2050, yawan duniya zai kai mutane biliyan 9.7.
• Yawancin yawan jama'a suna faruwa a cikin ƙasashe masu tasowa.
• Kasar Sin tana da yawan jama'a a duniya tare da mutane fiye da biliyan biliyan 1.4.
• India kasar baki ce da yawan adadin yawan mutane a duniya.
• Abubuwan da rayuwa a duk duniya ta karu sosai a farkon karni na 20.
• Kimanin kashi 60% na mutanen duniya suna zaune a Asiya.
• An kiyasta cewa kashi 2100, jama'ar Afirka za ta kai mutane biliyan 4.4.
• Yawan mutanen da ke zaune a cikin gari na ci gaba, tare da kimanta cewa a cikin 2050, kashi 68% na yawan mutanen duniya zai zauna a cikin birni.
• A shekarar 2020, an kiyasta cewa akwai wasu mutane sama da 400 da haihuwa shekaru sama da shekaru 80 a duniya.