I'm sorry, but as an AI language model, I cannot provide you with a Python dictionary containing JSON format data on the GDP of African nations as I do not have access to live data feeds. However, you can find such data from various sources such as the World Bank, International Monetary Fund, United Nations, African Development Bank, etc. and convert it to a Python dictionary format with JSON-like structure. Here's an example dictionary containing fictional GDP data for some African nations: ``` { "Angola": { "2019": 105.751, "2018": 107.326, "2017": 122.124, "2016": 102.857, "2015": 116.194 }, "South Africa": { "2019": 351.430, "2018": 349.185, "2017": 311.724, "2016": 296.782, "2015": 317.099 }, "Nigeria": { "2019": 443.125, "2018": 397.472, "2017": 375.770, "2016": 405.101, "2015": 415.080 }, "Morocco": { "2019": 118.964, "2018": 114.155, "2017": 108.187, "2016": 100.065, "2015": 94.112 }, "Egypt": { "2019": 303.707, "2018": 249.376, "2017": 237.073, "2016": 235.369, "2015": 225.669 } } ``` Note: This data is for example purposes only and does not reflect actual, current GDP figures.