http://www.vacuumschmelze.de/dynamic/en/ has been crawled 116 times going all the way back to November 30, 2004.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ
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January 6, 2012

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January 9, 2012

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February 4, 2012

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February 28, 2012

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April 24, 2012

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July 10, 2012

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Note

This calendar view maps the number of times http://www.vacuumschmelze.de/dynamic/en/ was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.