Spot on!
I was surprised, but it came from Marcus Simmons of Autosport who has compiled an incredibly detailed list of statistics for British F3 since it first became a single championship/series in 1979.
The information is crying out loud to be put on a website, but no-one has any money to fund the project. It's a real shame. If anyone knows of someone who might be interested, please let me know. Cooper/Avon were the obvious people to approach, but even they backed away in today's financial climate.