Eurovision entries that won by the greatest margin

All it takes is a single point over second place to win Eurovision and at the end of the day, that's all that most people remember - but have you ever wondered who won in such a spectacular fashion that they had a massive margin and completely dominated the results? Or even which just scraped over the line... We've crunched the numbers in the new voting system and will compare the entries from 2016 to this year to find out who took the biggest winning margin. How was this calculated? Three...