Commodity200620072008200920102011
Sealed beam elec. filament lamp units$18,287$48,395$107,634$18,525$35,844$65,732
Electric filament lamps (excl. sealed beam/ultra-violet/infra-red lamps), t ...$332,833$578,468$1,066,704$877,716$441,012$523,282
Electric filament lamps (excl. sealed beam/ultra-violet/infra-red/tungsten ...$784,016$630,559$810,366$425,122$694,111$672,734
Electric filament lamps (excl. sealed beam/ultra-violet/infra-red/tungsten ...$224,982$255,957$324,290$264,871$313,020$335,113
Electric discharge lamps (excl. ultra-violet lamps), fluorescent, hot catho ...$369,988$910,149$894,199$603,530$742,383$835,936
Electric discharge lamps (excl. ultra-violet lamps; excl. of 8539.31 & 8539 ...$145,000$258,044$520,935$420,547$356,368$535,182
Parts of the elec. lamps of 85.39$47,035$135,877$27,361$33,093$16,243$29,337
Total$1,922,141$2,817,449$3,751,489$2,643,404$2,598,981$2,997,316