Question: What's the percentage of canadian hockey players in the nhl?
Disambiguated questions and answers: question: What's the percentage of canadian hockey players in the nhl in the 1980s?
What's the percentage of canadian hockey players in the nhl in 2016?
answer: 75
slightly less than 50
Natural Questions answer: slightly less than 50 % (from the Wikipedia article "Race and ethnicity in the NHL")