Commodity2005200620072008200920102011
Sodium$2,871$231$2,098$345$51$116$325
Alkali/alkaline-earth metals other than sodium & calcium$1,589$561$229$41$1,198$5,341$203
Rare-earth metals, scandium & yttrium, whether or not intermixed/interalloy ...$6,790   $3,375  
Mercury$710,921$835,953$1,416,023$2,464,119$3,039,800$3,437,713$9,858,781
Total$722,171$836,745$1,418,350$2,464,505$3,044,424$3,443,170$9,859,309