Commodity20052006200720082009
Glass envelopes (incl. bulbs & tubes), open, & glass parts thereof , withou ... $612$737$905$2,119
Glass envelopes (incl. bulbs & tubes), open, & glass parts thereof , withou ...$641    
Glass envelopes (incl. bulbs & tubes), open, & glass parts thereof , withou ...  $61$610 
Total$641$612$798$1,515$2,119