Worthless Apple bashing over subjects that have been beaten in to the ground, as late as today, have little use here and only drag down the conversation
Estimates of Apple's legal fees for Apple v Samsung (a multi-year case) range from $20m - $100m, with the higher end being if they gave a "performance bonus" for the win.
This fight was personal, though. Apple hired two top firms to litigate the case--it seems like they spared no cost to win.
I think it would be comparable to most of their peers. Many companies e.g. Google, Samsung, Oracle, Microsoft, IBM, HP are routinely involved in legal issues.
Google will likely top that list over the next few years as they take over from Microsoft as favourite government whipping boy. Especially now that the FTC just recommended anti-trust investigations over FRAND abuse.