That's exaggerating quite a bit; but more importantly leaving off the other half of the equation — it's a lot easier for a woman to contract it from a man.
http://hivinsite.ucsf.edu/insite?page=ask-05-10-11
"Two large studies in California and Europe found a per-contact risk (meaning the risk of a man becoming infected from each instance of penile-vaginal sex) of 0.0001 (1 in 10,000) and 0.0003 (1 in 3,000)"