Statistics website Dotabuff has recently added a new feature which ranks pub hero usage statistics according to which lane they played. In the past the hero usage and success statistics was harder to evaluate, especially for heroes that can play multiple roles or positions. Dotabuff also mentioned the possibility in the future to sort by region and skill bracket.
Beispiel: http://www.dotabuff.com/heroes/lanes
Quelle: http://www.joindota.com/en/news/27443-dotabuff-now-includes-pub-hero-statistics-by-lane-enchantress-best-jungler