Commodity2005200620072008200920102011
Commercial ammonium carbonate & oth. ammonium carbonates  $213,603$186,304$227,732  
Disodium carbonate$34,179$37,341$274,074$663,358$1,451,071$1,374,918$1,830,249
Sodium hydrogencarbonate (sodium bicarbonate)  $7,356   $485
Potassium carbonates $244,674$42$24$28 $278
Calcium carbonate$3,980,716$4,519,050$5,486,972$8,137,448$5,198,886$9,568,175$10,197,638
Barium carbonate  $21,384 $82,551  
Lithium carbonates$1,440   $325  
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)$19,121$49,061   $8,924$89,248
Total$4,035,456$4,850,126$6,003,431$8,987,134$6,960,593$10,952,017$12,117,898