As of today, 14 October 2020, the U.S. Dollar can purchase the following:
Ghana: 5.79954 GHS (New Cedi)
Nigeria: 380.013 NGN (Naira)
Sierra Leone: 9,800 SLL (Leone)
The Gambia: 51.5162 GMD (Dalasi)
Angola: 639.128 AOA (Kwanza)
Eastern Caribbean: 2.70 XCD (Eastern Caribbean Dollar)