http://cnx.org/ has been crawled 722 times going all the way back to October 18, 1997.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ
Jan
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January 4, 2013

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January 11, 2013

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January 12, 2013

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January 15, 2013

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January 17, 2013

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January 18, 2013

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January 24, 2013

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January 25, 2013

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January 26, 2013

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January 27, 2013

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January 30, 2013

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February 2, 2013

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February 8, 2013

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February 9, 2013

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February 16, 2013

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February 22, 2013

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February 28, 2013

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March 1, 2013

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March 2, 2013

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March 8, 2013

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March 15, 2013

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March 22, 2013

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March 29, 2013

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April 10, 2013

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April 12, 2013

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May
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Jun
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Jul
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Aug
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Sep
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Oct
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Nov
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Dec
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Note

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