Canterbury Park Holding Corp. (Nasdaq: CPHC) Headquarters: ShakopeeBusiness: Horse racing trackRank on the Business Journal's list of biggest Minnesota public companies: 83 News Canterbury Park's annual sales and profits grew in 2011 despite the 20-day state shutdown that forced the race track to cancel three weeks worth of events. But the track got a boost from mild weather in the fourth quarter. Card casino revenues led the way with a 5.5 percent increase in revenues for the year. Stats Period:...