I just found these figures through a google search. I think that they're interesting. I've sorted them in order of pass rate. Comments?
January 2009 – July 2009
Exam: EXIN
Pass Rate %
ITIL v3 “Managing Across the Life cycle” 67%
ITIL v2 Service Manager “Service Delivery” 68%
ITIL v2 Practitioner “Release & Control” 70%
ITIL v2-v3 Manager Bridge 71%
ITIL v2 Practitioner “Support & Restore” 71%
ITIL v3 Lifecycle ” Service Transition” 72%
ITIL v2 Service Manager “Service Support” 73%
ITIL v3 Capability “Service Offerings & Agreements” 75%
ITIL v3 Lifecycle ” Service Operation” 76%
ITIL v3 Capability “Release Control & Validation” 76%
ITIL v3 Lifecycle ” Service Strategy” 78%
ITIL v2 Practitioner “Agree & Define” 83%
ITIL v3 Lifecycle “Continual Service & Improvement” 83%
ITIL v3 Foundation 84%
ITIL v3 Capability “Operational Support & Analyst” 85%
ITIL v2 Foundation 87%
ITIL v2-v3 Foundation Bridge 90%
ITIL v2 Practitioner “Plan & Improve” 100%
ITIL v3 Lifecycle ” Service Design” 100%
ITIL v3 Capability “Planning Protection & Optimisation” 100%