http://www.cdhp.org/ has been crawled 349 times going all the way back to November 16, 2001.

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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February 10, 2011

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March 10, 2011

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April 9, 2011

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April 16, 2011

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May

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May 8, 2011

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May 12, 2011

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May 16, 2011

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Jun

June 1, 2011

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June 8, 2011

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June 9, 2011

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June 16, 2011

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June 23, 2011

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June 26, 2011

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July 1, 2011

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July 7, 2011

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July 8, 2011

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July 16, 2011

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July 21, 2011

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July 22, 2011

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July 25, 2011

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Nov
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Dec
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Note

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