Amazon spokesperson Cinthia Portugal updated a restated version of the company’s claim of acceleration in Kindle sales for a column in the Pittsburgh Post-Gazette, telling the paper that “for every 100 books we sell in physical, we sell 48 Kindle books. This is up from 35 books for every 100 in May.”PG In a more official (though not more specific) statement today, Amazon said that their own unpublished “record” for monthly sales was broken in November “even before Cyber Monday.” Kindle vp Ian Freed says in the announcement, “we’re seeing lots of people buying from one to a handful of […]