Commodity2005200620072008200920102011
Brake linings & pads with a basis of asbestos/oth. min. subs./cellulose, wh ...$11,295,106$16,478,547$22,791,131$24,318,344$22,909,146$26,754,753$34,139,109
Friction mat. & arts. thereof (excl. brake linings & pads), not mounted, fo ...$15,350,103$15,833,527$20,048,951$20,194,169$14,403,417$19,247,813$23,983,724
Total$26,645,209$32,312,074$42,840,082$44,512,513$37,312,563$46,002,566$58,122,833