Women write about half the books published. Sixty-two per cent of publishers are women (although most senior roles are held by men). Women make up 80 per cent of fiction readers. And according to British research, they buy almost twice as many books of all kinds as men do.
And yet there remains a perception that compared with men, women writers and their works, both past and present, are far more often marginalised, belittled, pigeonholed, dismissed, ignored.
Until recently, I would have said that's all it was: a perception, neither proved nor disproved. Then last year, I read some statistics. An American women's literary organisation, VIDA, did a survey of how some of the most important and influential British and American literary and cultural journals looked at books in 2010.
They measured up both the numbers of book reviews written by men and by women and the number of books written by men and women that were reviewed.
I was shocked to discover that The New York Times Book Review reviewed nearly two books by men to every one by a woman — and that was one of the more generous figures. There are similar figures for Granta, The Paris Review and Poetry.
It gets worse. The New Republic reviewed 55 books by men and nine by women. At The New Yorker it was 33 books by men, nine by women. At The New York Review of Books, 306 books by men and 59 by women. At The Times Literary Supple-ment, 1036 books by men and 330 by women.