Commodity2005200620072008200920102011
Sealed beam elec. filament lamp units$3,641,000$2,650,000$2,547,000$2,600,000$2,341,000$2,420,805$3,440,906
Electric filament lamps (excl. sealed beam/ultra-violet/infra-red lamps), t ...$655,226,000$681,150,000$790,441,000$819,533,000$697,853,000$816,007,510$879,304,775
Electric filament lamps (excl. sealed beam/ultra-violet/infra-red/tungsten ...$76,740,000$80,102,000$85,200,000$87,027,000$94,843,000$75,973,803$72,838,683
Electric filament lamps (excl. sealed beam/ultra-violet/infra-red/tungsten ...$156,833,000$156,285,000$187,841,000$188,713,000$127,058,000$155,151,496$183,469,088
Electric discharge lamps (excl. ultra-violet lamps), fluorescent, hot catho ...    $453,294,000$432,602,026$457,385,545
Electric discharge lamps (excl. ultra-violet lamps; excl. of 8539.31 & 8539 ...$997,766,000$1,063,427,000$1,214,790,000$1,217,920,000$459,405,000$532,404,928$441,659,696
Parts of the elec. lamps of 85.39$99,790,000$117,857,000$161,721,000$161,106,000$115,056,000$134,604,463$132,030,836
Total$1,989,996,000$2,101,471,000$2,442,540,000$2,476,899,000$1,949,850,000$2,149,165,031$2,170,129,529