I am not sure about the leading contribution, but I do see that Digicel's competitor, FLOW Jamaica, has a network of ADSL, Coaxial, and Fiber options for the Home and only offers speeds up to 100 Mbit/s. 
 Of course. I see that only Digicel offers LTE to their customers whereas FLOW Jamaica has committed to launching the LTE in Kingston and Montego Bay. 
 I do not have that information, but I see that Jamaica is part of the West Indies. It is also the third largest island in the Greater Antilles. 
 What is the leading contribution to Jamica’s Infrastructure? 
 When was Jamaica established?
Of course. I see that only Digicel offers LTE to their customers whereas FLOW Jamaica has committed to launching the LTE in Kingston and Montego Bay.