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| Sub-Chapter | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Carbon | | $1,158 | | | | | $1,451 |
| Hydrogen, rare gases and other non-metals. | $14 | $1,801 | $10,394 | | $661 | | $965 |
| Alkali or alkaline-earth metals; | | | | | $30,686 | | |
| Diphosphorus pentaoxide; phosphoric acid; | | | | $5,912 | | | |
| Other inorganic acids and oxygen compounds | | $143 | | | $25 | $507 | |
| Ammonia, anhydrous or in aqueous solution. | | | | | $4,325 | | |
| Sodium hydroxide (caustic soda); | | | | | | | $616 |
| Titanium oxides. | $14,593 | | | | | | |
| Lead oxides; red lead and orange lead. | | | | | $72 | | |
| Chlorides, chloride oxides and chloride hydroxides | | $132 | | | | $47,072 | |
| Hypochlorites; commercial calcium hypochlorite | | $31,504 | | | $3,366 | $111,348 | $32,627 |
| Chlorates and perchlorates; bromates and perbromates | $1,726 | | | $5,950 | | | |
| Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates | | | $863 | | | | |
| Carbonates; peroxocarbonates (percarbonates) | | $2,442 | $3,465 | $44,574 | $59,899 | $25,090 | $30,392 |
| Silicates; commercial alkali metal silicates. | | | | | $4,288 | | |
| Salts of oxometallic or peroxometallic acids. | | | $2,623 | | $1,275 | | |
| Colloidal precious metals | | | | | $3,259 | | |
| Hydrogen peroxide, whether or not solidified with urea | | | | | $4,612 | | |
| Carbides, whether or not chemically defined. | | | | $21,167 | | | |
| Other inorganic compounds | | $107 | | $16,281 | | | |
| Total | $16,333 | $37,287 | $17,345 | $93,884 | $112,468 | $184,017 | $66,051 |
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