Average annual percent change in output per hour for selected transportation and service industries, 1990-1995 and 1995-2000 Average annual percent change Industry 1990-1995 1995-2000 Local trucking, without storage 6.2 4.2 Public warehousing and storage 4.5 -2.0 Advertising agencies -0.6 3.8 Prepackaged software 20.1 8.6 Truck rental and leasing 3.1 1.9 Passenger car rental 1.5 1.9