Steve Sullivan from the GC River Office has provided lottery statistics for calendar year 2007 and updated the cancellations page to announce the current cancellations lottery, plus the 2009 main lottery which opens on February 1. Both of these updated pages can be accessed through
Grand Canyon National Park - Helpful Links for Noncommercial River Trips (U.S. National Park Service)
They have also updated the main lottery page at
Grand Canyon National Park - Weighted Lottery - Noncommercial River Permits (U.S. National Park Service)
Have a good one.