Commodity2005200620072008200920102011
Radiators for central heating, non-electrically heated, & parts thereof , o ... $43 $3   
Radiators for central heating, non-electrically heated, & parts thereof , o ...   $980$750$1,160$3,070
Air heaters & hot air distributors..., not electrically heated, incorp. a m ...$900$34$90   $1,498
Total$900$77$90$983$750$1,160$4,568