According to Wikipedia, Sierra Leone GDP (PPP) 2018 estimate is a Total of $12.177 billion, and

$1,608 Per capita.

Sender ID:  

Network Coverage Sender ID More Information
Millicom (SL) Ltd Dynamic Alphabet  
Datatel (SL) Ltd GSM Dynamic Alphabet  
Celtel (SL) Ltd Dynamic Alphabet  
Africell (SL)Ltd PCS Dynamic Alphabet  
Comium Sierra leone INC Dynamic Alphabet  

Know more about types of Sender IDs here.

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