OKay, massmike explained it much, much better than I did, replete with a link!
Homosexuals commit more than 33% of all reported child molestations in the United States, which, assuming homosexuals make up 2% of the population, means that 1 in 20 homosexuals is a child molestor, while 1 in 490 heterosexuals is a child molestor (19).
... the resulting proportion of true pedophiles among persons with a homosexual erotic development is greater than that in persons who develop heterosexually.
Excellent. Well, the context for the percentages, that is. Thanks.