Bloggers, Authors, Readers, and Reviewers Unite discussion

Have you ever ordered/subscribed to any publishing market stat reports like the following:

http://publishers.org/products#trade

If so, do you know if they break it down by genre. It would be good to see which genres b/c then you could target the high growth ones. Or are romance and erotica already well-known as the high-growth ones? coincidentally, i think religious books are also commonly known as high revenue-generating genre.

I have not but I don't think I could change the genre I write based on what is popular I like to write the genre I enjoy and if it is not the most popular genre oh well :)