Commodity200520062007200820092010
Burglar/fire alarms & sim. app.$266,997$198,383$268,608$192,055$310,972$315,649
Indicator panels incorp. liquid crystal devices (Lchemically defined)/light ...$15,163$12,348$19,076$52,530$29,137$52,407
Electric sound/visual signalling app. (e.g., bells/sirens/indicator panels/ ...$322,095$479,399$440,447$307,720$226,742$246,017
Parts of the app. of 85.31$261,435$257,679$233,230$322,821$242,648$169,256
Total$865,690$947,809$961,361$875,126$809,499$783,329