Commodity2005200620072008200920102011
Time-registers; time-recorders, with clock/watch movement/with synchronous ...$3,741,290$5,849,248$6,446,925$5,675,760$4,993,861$5,281,935$6,510,021
Parking meters, with clock/watch movement/with synchronous motor$9,403$11,084     
Time of day recording app. & app. for meas., recording/othw. indicating int ...$14,906,714$16,439,595$15,637,599$14,925,238$14,725,084$16,405,542$17,392,416
Total$18,657,407$22,299,927$22,084,524$20,600,998$19,718,945$21,687,477$23,902,437