Commodity2005200620072008200920102011
Fuses, for a voltage not >1000V$46 $223 $52$78$158
Automatic circuit breakers, for a voltage not >1000V$1,635 $389$5,015$1,034  
Apparatus for protecting electrical circuits (excl. of 8536.10 & 8536.20), ...  $2,058$49$20$124$113
Relays, for a voltage not >60V$8 $129   $25
Relays (excl. of 8536.41), for a voltage not >1000V$7 $4,930$2,129$4,219$75$7
Switches other than isolating switches & make-&-break switches, for a volta ...$3,583 $6,980$5,760$6,791$22,014$719
Lamp-holders, for a voltage not >1000V  $68    
Plugs & sockets for a voltage not >1000V $201$1,204 $5,761$341$65
Electrical app. for switching/protecting electrical circuits,/for making co ...$133$17,670$41,776$9,005$1,945$1,015 
Total$5,412$17,871$57,757$21,958$19,822$23,647$1,087