Commodity2005200620072008200920102011
Radiators for central heating, non-electrically heated, & parts thereof , o ...$8,632,547$11,348,741$12,449,113$11,578,366$8,341,319$7,206,297$7,152,654
Radiators for central heating, non-electrically heated, & parts thereof , o ...$62,500,853$68,591,504$80,238,409$76,867,512$50,482,012$35,971,512$26,898,221
Air heaters & hot air distributors..., not electrically heated, incorp. a m ...$2,238,739$5,303,754$3,313,962$4,604,417$4,047,169$2,477,646$1,960,143
Total$73,372,139$85,243,999$96,001,484$93,050,295$62,870,500$45,655,455$36,011,018