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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Vacuum flasks & oth. vacuum vessels, complete with cases; parts thereof (ex ... | $13,341,834 | $18,836,246 | $16,117,159 | $16,281,171 | $16,885,963 | $29,485,223 | $39,562,248 |
| Total | $13,341,834 | $18,836,246 | $16,117,159 | $16,281,171 | $16,885,963 | $29,485,223 | $39,562,248 |
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