Climate change: Will chocolate become a costly luxury? - The Week

The study, which consulted 19 climate-change models, indicates that a mere two degrees Celcius increase by 2050 will render areas like Ghana and the Ivory Coast too hot to grow cocoa, says The Washington Post.

Govt Pledges To Improve Upon Cocoa Yield - ModernGhana.com

On August 18, 2011, COCOBOD announced an increase in yield from 750,000 tonnes to more than 1,004,194 tonnes for the 2010/2011 cocoa season, the highest in the country’s history.