bulshada aduunka kunool

Bulshada Aduunka (Af-Ingiriis: world population; Af-Carabi: تعداد السكان في العالم) waa wadarta tirada guud ee dhamaan dadka ku nool caalamka hada. Bishii Ogosto 2016ka bulshada caalamka waxaa lagu qiyaasay 7.4 bilyan.^[1] Sidoo kale, warbixin ay soo saartey Qaramada Midoobey waxaa lagu sheegay in tirada dadku noqon doonto 11.2 bilyan sanadka 2100.^[2]

Hordhac

Guud ahaan bulshada caalamku way sii koraysay wixii ka dambeeyay Abaartii 1315–17 iyo Xasuuqii Madoobaa ee 1350,wakhtiyadaasi oo dadku ahaayeen 370 million.^[3] Wakhtiyadaasi wixii ka dambeeyay tirada dadku waay ku koraysay xawaare ah 1.8% sanad kasta – taasi oo gaadhay meeshii ugu sareeysay sanadihii 1955-1975 oo xawaaraha koritaanku gaadhay 2.06%.^[4]

Dhinaca kale, sida lagu ogaaday cilmibaadhis sanadkii 2016ka isku-celceliska da'da bulshada caalamku waa 30.1 sano, taasi oo labkalagu qiyaasay 29.4 sano, halka dumarka lagu qiyaasay iskucelcelis dhan 30.9 sano.^[5]

Sidoo kale fiiri

• Tirada Dadka
• Qaarada ugu dadka badan caalamka

Tixraac

1. Jump up↑ "2016 World Population Data Sheet". Population Reference Bureau. Retrieved September 15, 2016.
2. Jump up↑ "World Population Prospects - Population Division - United Nations". esa.un.org. Retrieved 2016-09-15.
3. Jump up↑ Jean-Noël Biraben (1980), "An Essay Concerning Mankind's Evolution". Population, Selected Papers. Vol. 4. pp. 1–13. Original paper in French: (b) Jean-Noël Biraben (1979)."Essai sur l'évolution du nombre des hommes". Population. Vol. 34 (no. 1). pp. 13–25.
4. Jump up↑ "World Population Prospects, 2012 revision (697 million births from 1985–1990)". United Nations. 2012. Archived from the original on August 27, 2014. Retrieved May 11, 2015.
5. Jump up↑ "CIA, The World Factbook: Field Listing: Median Age". www.cia.gov. Retrieved 15 September 2