Iyu mushinga watangiranye ingurube 25, none kugeza ubu zimaze kwiyongera kugeza k' umubare ungana n'ingurube 96.
- Imbogamizi tumaze guhura nazo ni uko tutabona isoko rihagije kugirango tubashe gukemura bimwe mubibazo bikurikira:
- imitere y'ikiraro itakijyanye n'umubare w'ingurube dufite ubu,
- ibiribwa bidahagije,
- ubushobozi buke bwo kugura imiti,
- ubushobozi bwo kuzikurikirana (guhemba abakozi).
Ibi byose bishobora gutuma umushinga udindira mu iterambere ryawo ndetse n'akarere urimo.