To little surprise, the amount of overlap between editions in the data decreases with the size of the editions.
As the twentieth century's most prolific artist, Picasso produced a huge amount of ceramics (over 600 editions, each including 25 to 500 pieces).
Media buying agency executives have been impressed with the amount of backing the first edition received, even if many advertisers climbed on board to snap up introductory deals and cash in on a bumper sale of 3.26m thanks to massive media coverage and marketing support.
INTERNATIONAL An article on Tuesday about the arrest of Mayor Michael Applebaum of Montreal described incorrectly, in some editions, the amount of money involved in bribery charges faced by Mr. Applebaum.
Because of an editing error, an article on Tuesday about a runoff for the Republican Senate nomination in Texas misstated, in some editions, the amount of personal money that Lt. Gov. David Dewhurst spent on his campaign.
An article last Sunday about the drama surrounding the South Carolina Congressional race between Mark Sanford and Elizabeth Colbert Busch misstated, in some editions, the amount of money the national Democratic Party has spent on Ms. Colbert Busch's campaign and the source of those funds.
NATIONAL An article on Friday about a fund-raising event in London for Mitt Romney, the presumptive Republican presidential nominee, misstated, in some editions, the amount of money the reception for 250 people was expected to raise.
An article on Tuesday about the position taken by Gen. Joseph F. Dunford Jr., the commander of American and allied forces in Afghanistan, that United States troops need to stay in Afghanistan after the NATO combat mission ends next year misstated, in some editions, the amount of fees Afghanistan has said the United States should pay to get its equipment out of the country.
An article on Sunday about India's lack of urgency in tackling air pollution problems misstated, in some editions, the amount of particles that coal-based thermal power plants will be allowed to emit under new standards, scheduled to take effect in December but likely to be postponed.
Today, the real and virtual ink expended in elaborate rebuttals of the so-called higher education "swimsuit" editions that rank colleges and universities now matches the amount of ink expended in producing these editions.
