Commodity2005200620072010
Gas meters, incl. calibrating meters therefor $2,287$26,655 
Liquid meters, incl. calibrating meters therefor$121,158$448,521$352,654 
Electricity meters, incl. calibrating meters therefor$34,322$440,347$532,298$3,056,537
Parts & accessories of the meters of 90.28$156,654$86,894$640,259 
Total$312,134$978,049$1,551,866$3,056,537