Actually, in the end we lost about 6 months worth of revenue... we have still not recovered to the same level that we were at this time last year as Google took so long to re-instate us that we lost most of our Premium subscriptions when they could not auto-renew (and of course all of our Ad revenue is now gone).
We were lucky that we were popular/big enough to get noticed by some news organisations, or we probably have never been re-instated and would have lost everything!