So, how much time does Lara Croft spend raiding actual tombs?

GR:

"Rise of the Tomb Raider hits next week, bringing with it a return to the spelunking, tomb raiding action the series is known for. Ironically, tombs were lacking from 2013's franchise reboot, turning the typically globe-trotting adventure series into a tale of raw survival, fraught with peril. Calling it 'Tomb Raider' seemed like an archaic holdover from a bygone era, considering how unimportant actual tombs were to the overall experience, but it brings up an interesting question: How much of Lara Croft's adventures actually involve tomb raiding?"