Commodity2005200620072008200920102011
Activated carbon$59,659,000$55,570,000$64,134,000$90,554,000$86,188,000$90,775,470$109,929,755
Activated nat. min. prods. other than of activated carbon; animal black, in ...$50,616,000$54,741,000$62,774,000$74,270,000$56,857,000$64,633,322$71,278,271
Total$110,275,000$110,311,000$126,908,000$164,824,000$143,045,000$155,408,792$181,208,026