How badly did miners suffer last year? $156B bad By: CNBC.com News June 15, 2015 at 23:45 PM EDT The world's biggest miners lost $156 billion of their combined market value last year, according to new data, and the losses could keep flowing. Read More >> Related Stocks: Bhp Billiton Plc ADR China Shenhua Energy Company Ltd Glencore International Plc ADR Rio Tinto Plc ADR Vale ADR Representing One Ord Shs