Niall - thanks for figures and the correction - it is per Billion (100,000,000km/miles) and not per 'Million' as I stated. I started quoting 'per Million' about 3wks ago 'from memory' as I was too lazy to find the data again! My earlier posts quote per Billion miles or kilometers when I was actively using the sites.
My sources are the Association of British Drivers (ABD), data from road engineer/expert J.J. Leeming and the UK governments own figures when I read up about the Govts speed limit review that took place a few years ago. Plus Germanys ADAC and Americas National Motorists Association.
ABD - good data and material to read here: http://www.abd.org.uk/
The American data is in miles (not km's) http://tinyurl.com/574rc9
There's a difference between number of accidents (either property/vehicle damage and personal injuries) and the number of deaths. For example death rates hav increased on UK roads since speed cameras were introduced whereas personal injuries have declined over the same time.
Whether your Insurance Co increases your premium after a mobile phone accident (I don't know how they would establish this as most motorists would lie!) or after a speeding ticket my point is the same. The hike is totally unneccessary - just commercial opportunism. As the risk is both minimal or lessened that you will repeat the behaviour or that you will have another accident.