The National Congregations Study estimated that the smaller churches draw only 11 percent of those who attend worship. Meanwhile, 50 percent of churchgoers attended the largest 10% of congregations (350 regular participants and up).
-From a Study done by the Hartford Institute for Religious Research.

I thought that was an interesting statistic.

Let me know if you have any questions. You might also want to request my free resources for church planters at:

http://www.churchleaderinsights.com/resources/church_planters.php

All the best,

Nelson Searcy
Author, Launch: Starting A New Church from Scratch
Pastor, The Journey Church, NYC

P.S. I just started blogging at http://www.ChurchLeaderInsights.com/blog – I hope you find it helpful