Her solo debut, Dangerously in Love, sold 4 million copies and took five Grammys.

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One in five of CDs produced around the world are pirate copies.

BBC: Music piracy 'threatens industry'

After making his speech Lincoln wrote out five souvenir copies, all of which reside in institutions.

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Five hundred copies of Samchar Ro Helo are printed and distributed to readers in Ajmer district.

UNESCO: Khabar Lahariya (News Waves)

The Da Vinci Code, the second book in the series, is the UK's biggest seller since records began, with more than five million copies sold.

BBC: Dan Brown: Inferno book covers revealed

Five hundred copies of the hardcover were printed, the same as the poetry that the publisher specializes in.

FORBES: A Truly Rare Book