The statistics came to light following a Freedom of Information request by embattled police chief John Mauger, who claims the force is unfairly trying to sack him.
It is understood the data will form part of the Assistant Chief Constable’s defence in his ongoing battle to keep his job.
Police bosses believe his friendship with Kent music promoter Brian Rix, who has historic weapons, assault and dishonesty convictions, could be used to “discredit” the force.