Product20012002200320042005
Fertilizers, crude, other than those of division 56$2,816,000$1,835,000$2,752,000$4,414,000$3,895,000
Stone, sand and gravel$18,840,000$17,900,000$25,872,000$21,037,000$29,241,000
Sulphur and unroasted iron pyrites$739,000$874,000$1,542,000$2,313,000$68,000
Natural abrasives, n.e.s. (including industrial diamonds)$2,146,000$2,543,000$2,367,000$3,141,000$4,442,000
Other crude minerals$30,273,000$33,376,000$37,991,000$39,020,000$47,538,000