10 Abubuwan Ban Sha'awa About Demography and population studies

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• Demographic shine nazarin girman, tsari, da rarraba yawan bil'adama a duniya.
• An kiyasta yawan mutanen duniya don isa ga mutane sama da 7.7 kuma ana ci gaba da girma a kowace shekara.
• Kasar China ita ce kasar da ke da yawan mutane mafi girma a duniya, India suka biyo baya.
• Indonesia kasar ne tare da yawan 40 mafi girma a duniya, tare da yawan mutane miliyan 270.
• A shekarar 1950, akwai mutane biliyan 2.5 kawai a duniya, amma a cikin 2000 na mutanen duniya sun karu kusan sau 4.
• Cinikin rayuwa a duk duniya ya karu sosai a cikin 'yan shekarun da suka gabata, daga shekaru 67.2 a shekara ta 2005 zuwa 72.
• Akwai mahimman bambance-bambance a cikin yawan haihuwa a cikin kasashe daban-daban, tare da kasashe masu tasowa suna da mafi girman adadin haihuwa idan aka kwatanta da ƙasashe masu tasowa.
• A halin yanzu yawan duniya suna fuskantar tsufa, tare da yawan mutane sun girmi shekaru 65 suna sa ran sau biyu a 2050.
• Dempogics suna taka muhimmiyar rawa a cikin manufar gwamnati, gami da dangane da lafiya, ilimi, da sauran manufofin zamantakewa.
• Haɓaka fasaha da kuma duniya na rinjayar alƙalami, kamar ƙara farashin ƙaura da birane a ko'ina cikin duniya.