The folks at A List Apart have released a great survey of over 33,000 web design professionals. The survey is a comprehensive profile of web designers across the world.
"Like many aspects of web design itself, our research process took
the form of a dialog and included multiple stages of discovery.
Preliminary findings answered some questions and raised others
requiring additional study. The more we unearthed, the deeper we dug.
attached report shares everything we learned. We offer it freely to
this community that has given us so much. For the curious, we also
provide an “anonymized” version of the raw data. It contains every
answer to every question by every respondent, excluding only personal
information—no names, just the facts. Crunch it yourself and tell us
what you find."