|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Prepared pigments, prepd. opacifiers, prepd. colours & sim. preps. | | $67 | | |
| Vitrifiable enamels & glazes, engobes (slips) & sim. preps. | $1,840 | $3,490 | $1,811 | $1,920 |
| Glass frit & oth. glass, in the form of powder/granules/flakes | | | $11 | |
| Total | $1,840 | $3,557 | $1,822 | $1,920 |
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