Is there a FAQ out there that lists the number of xp points needed for each level?

Not really necessary, I know; just out of interest ... I've been trying to figure out how the % increase per level escalates, but I guess I'm too innumerate.

"Man is the only animal that both laughs and weeps, for he is the only animal that is struck with the difference between what things are and what they ought to be." William Hazlitt