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From the International Digital Publishing Forum Document Library via Tim O’Reilly:

The International Digital Publishing Forum collects quarterly US trade retail eBook sales in conjunction with the Association of American Publishers (AAP).  For details on the AAP’s statistics program, please refer to the AAP website.  The IDPF has aggregated quarterly statistics from the AAP’s program and earlier IDPF statistics program represented in the graph below.

US Trade Wholesale Electronic Book Sales

If this graph doesn’t resemble a hockey stick, I don’t what graph does.

Tags: Electronic Book Sales

This entry was posted on February 19, 2009 at 1:09 pm and is filed under Electronic Book Sales. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.