Commodity2005200620072008200920102011
Burglar/fire alarms & sim. app. $375  $340$17,909 
Indicator panels incorp. liquid crystal devices (Lchemically defined)/light ... $1,183$7,130$8,428   
Electric sound/visual signalling app. (e.g., bells/sirens/indicator panels/ ...$28,243$38,509$28,229$30,842$20,397$18,707$10,047
Parts of the app. of 85.31 $3,630$3,308$29   
Total$28,243$43,697$38,667$39,299$20,737$36,616$10,047