Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)  $31,398$14,148$3,588$2,408$7,560
Parts of the boilers of 8403.10$167$8 $71 $38,350$23,592
Total$167$8$31,398$14,219$3,588$40,758$31,152