Business Insurance reports on a new Aon consulting survey “of more than 70 medical, dental, pharmacy and vision plan vendors” projecting that for health plan 12 month rating periods occuring between April and September 2007 increase will average “10.9% for health maintenance organizations; 10.8% for point-of-service plans; 11.2% for preferred provider plans; 12.7% for indemnity plans; and 10.7% for consumer-driven health plans.”