Pretty cool. One nitpick: I wish the darkness was proportional to the number of companies. The U.S. is at 1062 and is as dark as countries with 7 or 29. I wish

Pretty cool. One nitpick: I wish the darkness was proportional to the number of companies. The U.S. is at 1062 and is as dark as countries with 7 or 29. I wish there were more contrast.