As you say it's not about Giggs, but the role he played. I think it shows the difference in average position and role between the modern wide forward or inverted winger and the traditional winger / wide midfielder. They're probably 25 yards further away from goal and, in four-man midfields, had the same defensive duties as the central midfielders. Not just Giggs, Figo was exactly the same, only reaching double figures once in 5 years at Barcelona where he played as an out-and-out winger. Just about all the main wingers from Giggs's time who weren't 'inverted' or set-piece experts had similar totals - Roberto Donadoni, Trevor Steven, Kily Gonzalez, Darren Anderton, Damien Duff, Joaquin, Mauro Camorenesi - all these guys did well to get 5 per season. Those who were usually inverted and could cut onto their strongest foot - Chris Waddle, John Barnes, Marc Overmars - tended to score more heavily in the 10-20 per season range.