Commodity200520062007200820092010
Burglar/fire alarms & sim. app.$330$816$8,121$4,000$501 
Indicator panels incorp. liquid crystal devices (Lchemically defined)/light ...   $4,120$1,881$378
Electric sound/visual signalling app. (e.g., bells/sirens/indicator panels/ ...$448$360$890$1,200$1,249$228
Parts of the app. of 85.31$25,565$5,365 $100$9,507$1,374
Total$26,343$6,541$9,011$9,420$13,138$1,980