This quiz was made in 2016, and the Wikipedia page has been updated since. Latvia, Japan, Lesotho and Suriname should be included as per the new data. Finland is 15th in Europe, despite their reputation, and Sweden has the highest suicide rate among the Nordic countries, while Taiwan has no data avaliable. I might update the quiz, although I am not happy with the concept as it seems more of a 'guess random countries' sort of quiz, even if there are discernable, underlying patterns.
No Lesotho or Suriname either... Strange