For comparison - lodged (damaged, weakened) crop surface, caused by so-called "circlemakers" amount to several hundred square meters per year (or even nothing), which is the order of about one ten millionth of the area, resulting from natural processes, without any intervention of such imitators.
Kwa kulinganisha, - akalala `atakuwa (kuharibiwa, dhaifu) mazao uso, Husababishwa na wanaoitwa "mduara watunga" ya kiasi kwa mia kadhaa mita za mraba kwa mwaka (au hata kitu), ambayo ni utaratibu wa kuhusu 1000000 ile ya eneo, na kusababisha michakato kutoka asili, bila mwingilio wa wafuasi kavu.