Commodity2005200620072008200920102011
Quartz, other than nat. sands$3,118,616$3,235,360$3,558,866$3,578,733$1,600,841$2,630,707$3,486,789
Quartzite, crude/roughly trimmed$14,075$56,508     
Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ...$38,324$47,087$99,463$58,823$72,366$60,134$74,596
Total$3,171,015$3,338,955$3,658,329$3,637,556$1,673,207$2,690,841$3,561,385