The business of Dubstep

[lordpyro]

Hey does anybody know how to get the information on the actual
business statistics on Dubstep? for instance

what are the top artists making? the labels? the DJ's? how do you get signed - as
a single deal or a record/production deal?

I am not interested in any names so to speak, but I am curious from a business level. At some
point when hip-hop was taken as a serious industry, these stats were available. I know that
all of us are making and spinning the bass cause we truly love and feel it..but I am
hard pressed to find any solid info along those lines..

thanks!