We chat to plenty of birds over here too. Mainly Lufthansa flying CRJ1/2 and A320s. Ryanair has a few, but they dont sound too inviting. Heard a nice one the other day on BA569 flying LIML-EGLL. She sounded sooo nice, and the callsign was pure coincidence.
Air France has a few girls as well. It would seem they have more than most carriers, but that may just be my imagination.
I cant count to a thousand either, but I would guess every 5th to 6th aircraft has a girl up front.