|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Contact lenses | $1,136 | $3,194 | $2,922 | $802 | |
| Spectacle lenses of glass, unmounted | $78,195 | $38,870 | | | $1,686 |
| Spectacle lenses of mats. other than glass, unmounted | | $4,491 | $6,566 | $14,632 | |
| Lenses (excl. of 9001.30-9001.50), prisms, mirrors & oth. optical elements, ... | | $12,490 | | | $15 |
| Total | $79,331 | $59,045 | $9,488 | $15,434 | $1,701 |
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