Gold ambitions are top of mind as the world’s biggest precious-metals producers wrap up the latest earnings season. North America’s newest oil pipeline project is slated to start commercial production, redrawing the flow of crude around the world. And cocoa’s price swings have been the most extreme since 1977. Here are four notable charts — and a map — to consider in global commodity markets as the week gets underway. Gold With gold’s relentless rally to record levels, it’s a good time to mine the precious metal. The world’s top producers are looking to boost output this year, with Newmont Corp. leading the charge as ... (full story)