Commodity20052006200720092010
Radiators for central heating, non-electrically heated, & parts thereof , o ... $25  $19
Radiators for central heating, non-electrically heated, & parts thereof , o ...$4,663$1,545$2,753$2,257$757
Air heaters & hot air distributors..., not electrically heated, incorp. a m ...$14,529$486$734  
Total$19,192$2,056$3,487$2,257$776