Commodity20052006200720082010
Burglar/fire alarms & sim. app.  $303$1,168$37,942
Electric sound/visual signalling app. (e.g., bells/sirens/indicator panels/ ... $56,841$158$9,555 
Parts of the app. of 85.31$771  $781$476
Total$771$56,841$461$11,504$38,418