[PW] sales figures for Gulliver's Travels

[Susan W.]

Patron is a high school English teacher. Given that Gulliver's Travels is in the public domain, I'm not sure this question will have any sort of useful answer, but: How many copies of Gulliver's Travels were sold in 2007 (or whatever the most recent year for which stats are available, if any).

Thanks
Susan Walton
Adams County Library System
Gettysburg PA