2023 (47): Kenyatta University, Kwame Nkrumah University, University of Nairobi
2022 (44): Stellenbosch University, Kwame Nkrumah University, Makerere University, Université Felix Houphouët
2021 (online): Kenyatta University and Universite Felix Houphouet
2020 (online): Makerere University and University of Pretoria
2019 (40): University of Nairobi, University of Namibia, Universite Felix Houphouet
2018 (48): Universite des Lagunes, Makerere University, University of Pretoria
2017 (59): American University in Cairo, University of Ghana, Universite Felix Houphouet
2016 (61): Stellenbosch University and Institut Universitaire d'Abidjan
2015 (61): University of Nairobi and Universite Gaston Berger
2014: University of Pretoria and Universite Felix Houphouet
2011: University of Pretoria, Universite Felixe Houphouet, Universidade Eduardo Mondlane
2010: Universite Felixe Houphouet, University of Namibia, Rhodes University
2009: University of Ghana, Universite de Dschang, Universidade Eduardo Mondlane
2008: University of Pretoria, University of Ghana, Universidade Eduardo Mondlane
2007: University of the Free State and Universite Libre de Kinshasa
2006: Universite Gaston Berger and University of the Witwatersand
2005: Universite Felix Houphouet and University of Cape Town
2004: Universite Abomey Calavi and University of Pretoria
2003: Universite Felix Houphouet and University of Natal
2002: University of Nairobi and Universite de la Reunion
2001: Universite Tunis III and Makerere University
2000: Universite Catholique d'Afrique Centrale and University of Ghana
1999: Universite Felix Houphouet and University of Nairobi
1998: Universidade Eduardo Mondlane and University of Botswana
1997: University of the Witwatersand and Makerere University
1996: University of Pretoria, University of Nairobi, and Universite Hassan II
1995: Rand Afrikaans University and Makerere University
1994: University of Natal
1993: University of the Witwatersand
1992: University of Pretoria

2022: The British University in Egypt, University of Khartoum, Kenyatta University, and Universidade Jean Piaget
2021 (online): Stellenbosch University and Universidade Eduardo Mondlane
2020 (online): University of Ghana and Universite Felix Houphouet
2019: Zambeze University, Makerere University, and University of Pretoria
2018: Universidade Eduardo Mondlane, University of Ghana, and University of Nairobi
2017: Rhodes University, University of Malawi Chancellor College, Universidade Jean Piaget de Angola
2016: Makerere University and Universidade Eduardo Mondlane
2015: University of Nairobi and Universidade Eduardo Mondlane
2014: University of Nairobi and Universite Gaston Berger
2011: University of Cape Town, Universite Gaston Berger, and Agostinho Neto University
2010: Universite d'Abomey-Calavi, Kwame Nkrumah University, and University of Lagos
2009: University of Cape Town, Universite Gaston Berger, and Universidade Zambeze
2008: Universite Gaston Berger, Universite Mohammed Premier, and University of Lagos
2007: University of Illorin and Universite Catholique de l'Afrique de l'Ouest
2006: University of Malawi and Universite du Caire
2005: American University of Cairo and Universite Mohammed Ier
2004: Universite Marien Ngouabi and University of Nairobi
2003: University of Nairobi and University of Dschang
2002: University of Pretoria and Universite Mohammed Ier
2001: University of Pretoria and Universite Bouake
2000: University of the Witwatersrand and Universite du Caire
1999: University of the Witwatersand and Universite de la Reunion
1998: University of Cape Town and Universite du Benin
1997: University of Pretoria and Universite du Benin
1996: University of Port Elizabeth, University of Ghana, and Universite de Cote d'Ivoire
1995: University of Pretoria and University of Ghana
1994: University of Cape Town
1993: University of Natal
1992: University of Natal