The mongols! While riding a horse with their bare feet.
They could fight out second and third places. The winner would undoubtedly be Robin Hood.
I am going to say the Native American. They used archery in daily life for food as well as war. From what little I saw on th internet, the 17th century Samurai only used archery as a personal sport, as guns had been introduced in the century prior to that making archry obsolete.
Native Americans!
I'd vote with DDX ... The Mongols.
Unless one of these guys participated:
http://www.toptenz.net/10-awesome-acts-of-archery-across-the-ages.php
Me