Commodity2005200620072008200920102011
Sodium$4,489    $627 
Alkali/alkaline-earth metals other than sodium & calcium$9$2,907 $9,450$26,125 $38,788
Rare-earth metals, scandium & yttrium, whether or not intermixed/interalloy ...$5,669$210$152,185  $105 
Mercury$140,299$184,312$412,082$1,154,415$710,301$958,941$8,669,943
Total$150,466$187,429$564,267$1,163,865$736,426$959,673$8,708,731