Commodity200520062007200820092010
Sodium$848$1,227$48,130$83,859$28,809$67,738
Alkali/alkaline-earth metals other than sodium & calcium$12,189$17,595$5,335$5,300$1,133$7,557
Rare-earth metals, scandium & yttrium, whether or not intermixed/interalloy ... $783$12$216,620$9,111$637,898
Mercury$9,205,591$5,317,804$8,567,159$8,968,501$5,271,688$15,338,246
Total$9,218,628$5,337,409$8,620,636$9,274,280$5,310,741$16,051,439