Bulshada aduunka

Bulshada Aduunka (; ) waa wadarta tirada guud ee dhamaan dadka ku nool caalamka hada. Bishii Ogosto 2016ka bulshada caalamka waxaa lagu qiyaasay 7.4 bilyan. Sidoo kale, warbixin ay soo saartey Qaramada Midoobey waxaa lagu sheegay in tirada dadku noqon doonto 11.2 bilyan sanadka 2100. 
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.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. 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%. 

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

Sidoo kale fiiri
 Tirada Dadka
 Qaarada ugu dadka badan caalamka
Tixraac

Category:Dad
Category:Bulsho
Category:Juquraafi