List of former national capitals

Columns: Old capital city | Country | Today a part of | From | Until | Change , reason
Ribeira Grande ( Cidade Velha ) | Portuguese Cape Verde | Cape Verde | 1462 | 1770 | moved to Praia | Boma | Congo Free State | Congo , Democratic Republic of the | 1886 | 1908 | Boma | Belgian Congo | Congo , Democratic Republic of the | 1908 | 1926 | moved to Léopoldville ( Kinshasa ) | Grand-Bassam | Ivory Coast ( French colony ) | Ivory Coast | 1893 | 1900 | moved to Bingerville | Bingerville | Ivory Coast ( French colony ) | Ivory Coast | 1900 | 1933 | moved to Abidjan | Abidjan | Ivory Coast ( French colony ) | Ivory Coast | 1933 | 1983 | moved to Yamoussoukro | Walili | Idrisid dynasty | Morocco | 789 | 808 | Moved to Fez

Example questions:
What is the population of the West African city that was the capital of Ivory Coast from 1933 to 1983 ? | How far from the Atlantic Ocean is the African city that was the capital of Congo Free State from 1886 to 1908 ? | Which African city succeeded the city that was the capital of Belgian Congo from 1908 to 1926 ? | What was the former name of the African city that was the capital of Portuguese Cape Verde from 1462 to 1770 ?

Answers:
4.7 million | 100 km | Léopoldville | Ribeira Grande