 
 <prompt> Wetin be di last color wey dey for di table wey dey above? Given di last question, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: ```On di table wey dey follow, green arrows () dey represent increase for ranking pass di previous study, while red arrows () dey represent decrease for ranking. Dem dey followed by di number of spaces wey dem move. Blue dashes () represent one nation wey no move for di rankings since di previous study.``` 