Unfotunately DHL website is not providing detailed tracking for old shipments otherwise I would present you a quite interesting trace for one shipment we sent last July.
Originated in Nothern Europe with destination in Sierra Leone. Traveled through Brussels, Paris, Abijan, Accra, back to Paris, back to Brussels, againg onto Paris, Abijan, Accra, again Abijan, again Accra and finally to Sierra Leone
Took more than two weeks.