[["Cincinnati Financial Corp.",3],["Commonwealth Land Title Insurance Co.",2],["Albertsons Cos. Inc.",1],["Brenntag AG",1],["Costco",1],["Costco Wholesale Corp.",1],["Cummins Inc.",1],["Farm Credit System",1],["Grinnell Mutual Reinsurance Co.",1],["Intermountain Health",1],["Intermountain Healthcare Inc.",1],["Liberty Mutual Insurance Group",1],["National Farmers Union",1],["Ready Pac Foods",1],["SCL Health",1],["SCRAM Systems",1],["Safeco Insurance Co.",1],["Stillwater Mining Company",1],["The Travelers Cos. Inc.",1],["U.S. Bancorp",1],["Werner Enterprises Inc.",1],["XTO Energy Inc.",1]]