Each year, Dice conducts a salary survey of IT professionals, and they released the results yesterday.  The important bits for project managers:

• Average salary for project managers is $100,143
• There are an an average of 12,513 job postings requiring project management experience on Dice on any given day, up 50%, year over year

Here’s a link to the report.  Not much detail, mostly a summary.  But worth a look, especially if you have a product-specific technical skill to go along with your project manager experience, such as Oracle or ABAP.