2010 Nigerien coup d'état. On the 18th of February, President Mamadou Tandja was kidnapped and opposition leader elected into power

2010 Guinea-Bissau unrest. On April 1, Attempt by Guinea-Bissau Admiral Bubo Na Tchuto and Deputy Chief of Staff of the Army Antonio NdjaiPrime Minister Carlos Gomes Júnior. The head of the army was captured and the Prime Minister was briefly arrested by military officers.

2010 Ecuador crisis. Attempted Coup plotter Unknown. President Correa was attacked, then temporarily trapped in a hospital in what the secretary-general of the Organization of American States called "a coup d'etat in the making". He was later rescued by loyal troops.

2010 Madagascar coup d'état attempt in November 17. Madagascar Ex-Defense Minister N. Rakotonandrasanana and Colonel C. Andrianasoaviana, Head of the Special Intervention Force attempted to overthrow President Andry Rajoelina.

2011- Democratic Republic of the Congo coup d'état attempt. February 27th Attempt in Democratic Republic of the Congo by Unknown persons to overthrow President Joseph Kabila Kabange. Six people were killed in an attack on a residence of the president of the Democratic Republic of Congo.

2011 Niger coup d'état attempt on 26th July by Unknown persons to overthrow President Mahamadou Issoufou. Five soldiers were arrested.

2011 Guinea-Bissau coup d'état attempt on 26th December. Guinea-Bissau Navy Chief Natchuto Bubo attempted to overthrow President Malam Bacai Sanha.

2011 Bangladesh coup d'état attempt in December. Major Syed Ziaul Haque atempted to overthrow Prime Minister Sheikh Hasina.

2011–12; Papua New Guinean constitutional crisis led to the 26th of January Attempt by Former Prime Minister Sir Michael Thomas Somare to overthrow Prime Minister Peter O'Neill.
2012 Malian coup d'état. 22nd of March coup by Malian soldiers led by Captain Amadou Sanogo against President Amadou Toumani Touré.

2012 Malawi coup d'état attempt in April. Peter Mutharika attempted coup against President Joyce Banda

2012 Guinea-Bissau coup d'état of 12th April. Coup by Guinea-Bissau Army Vice Chief of Staff, General Mamadu Ture Kuruma against Acting President Raimundo Pereira and ex-Prime Minister and presidential candidate Carlos Gomes Júnior.

2012 Malian counter-coup d'état attempt of 30 April. On the 1st of May,Amadou Toumani Touré's loyalists attempted a counter coup against Acting President Dioncounda Traoré, Acting Prime Minister Cheick Modibo Diarra and coup leader and Chairperson of the National Committee for the Restoration of Democracy and State of Mali captain Amadou Sanogoa.

2012 Ivorian coup d'état attempt of June 13. Laurent Gbagbo's loyalists attempted coup against President Alassane Ouattara.

2012 Sudanese coup d'état attempt of November 22nd by Unknown plotters to oust President Omar al-Bashir.

2013 Eritrean coup d'état attempt of January 21 by Unknown persons to oust President Isaias Afwerki.

2013 Libyan coup d'état attempt of April 17 by Muammar Gaddafi's loyalists against Prime Minister Ali Zeidan.

2013 Comoros coup d'état attempt of April 20th by Unknown persons to oust President Ikililou Dhoinine.

2013 Chadian coup d'état attempt of May 1st by Unknown persons to oust President Idriss Déby. At least four soldiers killed. Arrest of two generals and an MP.

2013 Egyptian coup d'état of July 3. Coup by Egypt's Abdul Fatah Al-Sisi, Commander-In-Chief of the Egyptian Armed Forces overthrowing President Mohamed Morsi

Thanks for this. Was trying to find a list of all the successful coup d'états in Africa

Good list but where is the source?