Anesthesiology All physicians-$255,651 average, Starting Average-$177,600, East Av-$216,270, West Av-$254,505, South Av-$257,200, North Av-270,000
Remember data represents the average. It does not take in factors in your particular area of practice such as single specialty private practice vs multispecialty vs hospital employee. You must also take into account how much managed care penetration is in your area and how much medicaid/medicare you do. Also, different subspecialties of anesthesia probably make different amounts on average, such as cardiothoracic, pain medicine, etc.
This as per 2001 AMGA survey. There are other surveys, but I believe this has a large enough sample size and is based upon 2000 data. The 2002 survey should be out next year and will more accurately reflect the trend for 2001 (this year). If you want to make more you could probably move to the north (south dakota) in the more rural, less managed care area and make significantly more than the average, but you and your family have to be willing to live there.
There are other surveys on the web, just search for them. Some long standing recruiters have data on the web as well.