An ce saka hannun jari zai kasance a cikin raguwa lokacin da ƙididdigar asusu ta faɗi ƙasa da ƙididdigar asusun na ƙarshe. Rushewar kashi ya ragu a farashin saka hannun jari daga ƙimar sa ta ƙarshe. Lokacin tsakanin matakin ƙwanƙolin da mashin ana kiransa tsawon lokacin ɓarkewa tsakanin mashin, kuma sake kamo ƙwanƙwan dutsen ana kiran shi farfadowa. Mafi munin ko mafi girman rarrabuwa yana wakiltar mafi girman ganuwa don raguwa a rayuwar rayuwar hannun jari. Rahoton rarrabuwa ya gabatar da bayanai kan yawan ragin kashi yayin aikin wasan kwaikwayon na shirin kasuwanci wanda aka jera shi saboda girman asara.

• Fara Kwanan wata: Watan da ke cikin tsada.
• Zurfi: Asarar kashi daga ganiya zuwa kwari
• Tsawonsa: Tsawanin raguwa a cikin watanni daga ganiya zuwa kwari
• Maidawa: Yawan watanni daga kwari zuwa sabon sama