Shafin yanar gizon hukumar ci gaba da gyare-gyare ta ƙasa, a watan Nuwamba, yawan simintin ƙasa ya faɗi da 1.1, idan aka kwatanta da ƙaruwar 8.9; yawan simintin da aka samar ya faɗi da 6.7, 14.4 don ƙaruwa a daidai wannan lokacin a bara.