Why are you surprised? I've already remarked on here before about how PAs in certain specialties earn ridiculously high incomes. I think the reason that the median/average PA salary is lower than pharmacists' is because primary care PAs make so much less than specialty PAs. For example, a pediatrics practice in my area currently has a job posted for a PA starting at $60k-$70k. That sucks. On the other hand, one of the PAs I'm shadowing graduated from UAB's PA program (which "specializes" in training students to be surgical PAs), works for a local plastic surgeon who does 100% elective/cosmetic cases, and earns a base salary of $100k plus $250 for every patient he assists with in the OR. There are at least two OR days per week and usually 3-5 cases scheduled per day, so it's not hard to see how a PA practicing under that kind of arrangement can earn $200k+ (not to mention benefits and no call). On one of the days I shadowed, I went in at around 7 AM, and the last case was finished before 2 PM. It's insane to think that someone can work for less than 8 hours doing relatively low-stress work and make over $1000.
Now these are the kinds of opportunities that, to me, are worth hustling and completing a residency for -- not the "opportunity" to complete a pharmacy PGY-1, move to whatever BFE wasteland has a hospital that actually has a pharmacist job opening, and make a sub-six figures income while I hope/pray that budget cuts won't result in my position being eliminated.
BTW, question for the OP: does the salary schedule include salary info for CRNAs? You might be shocked to see what kind of money they're making (if they're employed by a group that contracts with the hospital, their salaries probably won't be listed)