The Federal Circuit closed out its fiscal year at the end of September 2009. It has updated the statistics page on its web site that include a variety of interesting statistics. For example, this graph shows the issued opinions broken down by precedential, non-precedential, and Rule 36 opinions:
And, this graph shows the affirmance and reversal rates by the Federal Circuit in FY 2009 for appeals from district court patent cases:
You can review all the statistics here: http://www.cafc.uscourts.gov/statistics.html.