 Nyorai kupfuurira kweiyi ndima - Bumbiro rakasimbiswa musi wa7 Mbudzi 1982. Iyo yakatsiva Bumbiro rapakuvamba ra1961. Bumbiro remutemo rakashandurwa kanokwana gumi nemapfumbamwe, matatu acho kuburikidza nereferendamu: 2007, 2010, 2017, rimwe rawo rakanga raitwa nokureferendamu: 1987. Kubva muna Kubvumbi 2016, 113 yezvinyorwa 177 zveBumbiro ra1982 zvakavandudzwa zvakazara. 