Anonymous continued to look down at his papers while he spoke to her. "There are forty-six active--" He abruptly stopped and tilted his head, before reaching over and lifting up a paper on his desk and looking down at the ledger-book underneath. "... forty-seven active silver mine shafts in Equestria. The five shafts at Bitsmount account for half of all mine collapses recorded in the past two years."