Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$5,243,791$8,838,465$10,758,858$9,788,151$9,137,291$15,089,012$17,662,001
Parts of the boilers of 8403.10$1,900,055$2,424,653$4,320,526$5,241,797$4,324,206$5,040,961$9,878,358
Total$7,143,846$11,263,118$15,079,384$15,029,948$13,461,497$20,129,973$27,540,359