If you think so, you might want to read my analysis I did of the latest CDC data:
freerepublic.com/focus/f-news/3181798/posts/
Homosexuality remains rare, but bisexuality rising and correlated w dysfunctional behavior
Good job exploring the implications of the data. What you observed seems similar to what I said above: that the percentage of “gays” is stable, but the percentage who engage in homosexual behavior at least on occasion is considerably greater and seems to be increasing.