http://meta.stackexchange.com/questions/267968/find-top-user-for-a-country-for-a-specific-month-year
Q&A for pro webmasters
declare @country nvarchar(100) set @country = ##country:string?England## set @country = '%'+ @country +'%' select owneruserid as [User Link] from ( select p.owneruserid from posts p inner join votes v on v.postid = p.id inner join users u on u.id = p.owneruserid where v.creationdate between ##start:string?2015-05-01## and ##end:string?2015-05-07## group by p.owneruserid ) as rawdata