The UK police terrorism arrest statistics (excluding Northern Ireland) from 11 September 2001 � 31 March 2007 show 1228 arrests were made:
1165 arrests under the Terrorism Act 2000
63 arrests under legislation other than the Terrorism Act, where the investigation was conducted as a terrorist investigation
Of the total 1228 arrested there have been:
41 Terrorism Act convictions to date
183 convicted under other legislation: murder and explosives offences (including conspiracies), grievous bodily harm, firearms offences, fraud, false documents offences, etc (this includes the 12 cautions detailed above)
114 at or awaiting trial
(Source: These statistics are compiled from police records by the offices of the National Coordinator for Terrorist Investigations. They are subject to change as cases go through the system.)
link
http://www.homeoffice.gov.uk/security/terroris m-and-the-law/
The 2001 Census showed there were 1,580, 515 Muslims in the UK. If EVERY ONE of those convicted of the various offences related to terrorism were Muslim, that would mean 99.99986% of Muslims were not involved