Richard, I'm not sure and can't check cos the Mrs is on the laptop at the moment - but I'd guess around 10-15?
I'll get the rest of the data like Mike has posted when I get back on there.
Tony, when you say Getclicky is more accurate, do you mean that google misses hits, or in a different way?
I'm spending about £150/month on adwords at the moment, which accounts for a large portion of my hits.