Of more interest ..
is the league table of open cams - assuming the ration of open/secured cams is fairly location independent then:
France (?): 2058
Curious as to why France - with a vaguely similar population to the UK has 4x as many unsecured cams, for a start. And the Netherlands, with a quarter the UKs population, but 3x as many cams ?
I really need to get out more.