From 2016-2017:
Sudan went from $94b to $115.8b
Ethiopia went from $72b to $78b
^ According to the database: http://www.imf.org/en/Publications/WEO/Issues/2017/04/04/world-economic-outlook-april-2017
Looks like you guys will continue to be our maids longer than you thought.
And we were apart of Kush (please read up on it instead of googling random historic maps)... Our coastline was used to send the Persians a giraffe as a gift.
Arabs must have flooded in, either way we will still outpace you in the long run. Good day my Arab friend.