Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$11,796,921$10,894,601$13,368,663$16,220,234$11,953,159$10,975,192$12,190,240
Parts of the boilers of 8403.10$1,225,182$1,143,545$1,505,185$2,268,995$1,714,073$1,745,877$2,219,189
Total$13,022,103$12,038,146$14,873,848$18,489,229$13,667,232$12,721,069$14,409,429