Commodity200520062007200820092010
Burglar/fire alarms & sim. app.$54,915$95,033$141,609$683,197$953,255$448,819
Indicator panels incorp. liquid crystal devices (Lchemically defined)/light ...$21,548$10,997$7,892$58,253$291,495$7,514
Electric sound/visual signalling app. (e.g., bells/sirens/indicator panels/ ...$177,517$60,337$385,005$363,183$692,197$233,623
Parts of the app. of 85.31$23,330$18,057$59,757$129,449$113,275$286,202
Total$277,310$184,424$594,263$1,234,082$2,050,222$976,158