Rare is the person who is completely satisfied with their salary. Actually, maybe it should be "Nonexistent is the person..." Every week we see queries from curious folks eager to know if they're underpaid.

Some salary searches are simply wishful thinking. After all, who wouldn't want Alex Rodriguez's salary? Other inquiries are more practical—searches like "dental hygienist salary," "airline pilot salary," and "actuary salary" are likely from folks looking for ways to improve their take-home pay.

Below we rank the top 20 salary-related jobs. We cut out the generic terms like "salary calculator" to give you a better idea of which jobs inspire the most curiosity. Now get to work!