Ngezansi uhlu lwezifundazwe zase Gibhithe ngokwezinga lentuthuko yabantu onyakeni wezi-2017. Uhlu lwamazwe ngokwezinga lentuthuko yabantu "Sub-national HDI - Area Database - Global Data Lab". hdi.globaldatalab.org. Kulandwe ngomhlaka 5 kuNdasa 2021.