Stock is up over $8 in that timeframe and add in over $2 in dividends. More important is what is going to happen going forward. If we knew the answer we would all be Warren B's.
In a good market going forward I think we see mid 30's.
Because this stock represents a real company, with real products, and production sectors, which form a considerable part of american economy. It is usually profitable, and pays most times a dividend. An investment here probably holds its value during the time, or let's say at least for a considerable overseeable time.