This book about the economy of Middle Africa from the 1970s to the 2010s. Source data from UN Data. Size. In the 2010s, the GDP of Middle Africa was equal to $243.0 billion per year; the value of agriculture was $26.6 billion; the value of manufacturing was $24.3 billion. Productivity. In the 2010s, the gross domestic product per capita was $1 595.9, the value of agriculture per capita was $174.5, the value of manufacturing per capita...