Original: A handful of new servers are set up every year by hobbyists — 30 have been set up and added to Floodgap's list since 1999 and possibly some more that haven't been added.
Simplified: A handful of new servers are set up every year by hobbyists - 25 have been set up and added to Floodgap's list since 1999 and possibly some more that haven't been added.