Board Thread:FAQs/@comment-31327322-20170307104219/@comment-4010415-20170307111000

No way to tell. We don't even know how long they've been keeping up with what year it is. We know Glynda has mentioned "hundreds of years of Human history and religion" and she said that the Maidens have been around for "thousands of years". We know that the Great War ended 80 years before volumes 1-3, the Great War lasted for 10 years, and there were 100 years of tension before the Great War.

It probably doesn't matter much what year it is anyway, though.