Mu gice cya kabiri cya 2018, twahuriye kuri Chiyer ya CPhi. Muri kiriya gihe, umukiriya aracyafite inzira ya zeru na zeru zero.

Mu gice cya mbere cya 2019, nyuma yiterambere ryiterambere rya formulas, igipimo cyo gutsinda cyari gito cyane, ariko ntitwacitse intege. Twagerageje formulate kubakiriya inshuro 121, iminota 7260; Ibikoresho byimpapuro 232, iminota 13920, zamaze imyaka ibiri.

Muri 2018-2020, duherekeza abakiriya gukura ntakintu nakimwe cyo gupakira firime. Umurongo utanga umusaruro watanzwe kandi imyitozo yarangiye mugice cya kabiri cya 2020.