|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Hydrogen fluoride (hydrofluoric acid) | $18,535 | $4,030 | $100,486 | $10,703 | $3,679 | $9,733 | $17,594 |
| Inorganic acids other than hydrogen fluoride | $63,410 | $21,977 | $40,348 | $3,659 | $14,323 | $16,552 | $102,722 |
| Carbon dioxide | $1,710,304 | $2,989,028 | $5,350,569 | $7,056,341 | $6,641,096 | $7,124,771 | $6,906,570 |
| Silicon dioxide | $4,680,962 | $8,513,258 | $12,739,825 | $13,986,311 | $12,114,483 | $15,590,731 | $28,818,420 |
| Sulphur dioxide | $3,478 | $5,889 | | | | | |
| Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ... | $19,940 | $26,450 | $75,699 | $1,025,814 | $67,411 | $64,783 | $53,253 |
| Total | $6,496,629 | $11,560,632 | $18,306,927 | $22,082,828 | $18,840,992 | $22,806,570 | $35,898,559 |
|
|
