Not many so far. I got my Dad to read all the books (plus The Host), and my cousin. One guy I used to speak to online from the US got to New Moon as far as I know. Not sure if he carried on. Another cousin said she wants the books for her birthday. Two of my friends are considering it, but that's all.
I gotten all my best friends to read and that includes Missy! I was the one who got the Twilight trend started at my highschool that I graduated from a year ago! I just recently got my step-mom to become addicted to the series! You can say I am Twilight Addictor! I get people addicted to Twilight! lol