标题: 2015年10月美国电子书市场销量及营业额饼图 [打印本页]

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作者: Data-Lore    时间: 2015-10-11 22:11     标题: 2015年10月美国电子书市场销量及营业额饼图

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Amazon makes up a higher percentage of the total US ebook market than the oft-cited 65% figure: when indie books without ISBNs are included in the statistics, Amazon accounts for 74% of all US ebook purchases and 71% of all US consumer dollars spent on ebooks.

本帖最后由 Data-Lore 于 2015-10-11 22:13 通过手机版编辑

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