In the US, for instance, over 270,000 titles were published in 2008. But this pales in comparison to the 400,000 published by Lulu, which boasts a membership of 1.3 million.
以美國為例，2008 年的出書量超過 27 萬種，卻仍不及全球擁有 130 萬名註冊會員的 Lulu 平台，一年出書量高達 40 萬種。