LTW - for sake of clarity I repost your entire post of 22:18
"Look, I'm a relatively senior police officer in the North of England. My work indirectly helps to form policy for police authorities across the UK. Figures like this are my bread and butter.
I don't have the figures to hand and given the increasingly addled state of my memory I'm willing to accept that I might be referring to old or just plain inaccurate numbers but I'm not seeing anything other than "I don't believe you" to suggest otherwise.
I'm posting here for entertainment, I have nothing to prove and I'm certainly not going to hunt through a filing cabinet for sake of some random on the internet. If you chose not to accept what I say then that's fine but I'm flattered that you think I care.
Rape is a very tricky subject in general. Sex is - most of the time - completely legal and engaged in by most adults on a regular basis. We (rightly) criminalise a very small section of behaviour around sex but because most other criminal acts are just flat out illegal, it's not like drug possession where the kilogramme of coke is physical evidence or aggravated assault where we can use the physical injuries as evidence. We can use forensics to prove what physically happened but we can't prove what goes on in peoples heads.
Unless we make some sweeping changes to the nature of the criminal justice system we're always going to face this issue because jurors are unsurprisingly reluctant to convict someone when it boils down to one persons word against another. I don't see how we can change this without changing society and behaviour."
I understand your point LTW - and I hope I paraphrase correctly lest I be accused of straw manning - but I think you are trying to say because rape cases can often focus on proving/disproving consent, and little other physical evidence (e.g. no evidence of a struggle does not mean consent was given and evidence of sperm/DNA does not mean consent was not given either) then it is difficult to prove mens rea or intent to rape with evidence.
And I agree that society and behaviour need to change - what I can't understand is if your work indirectly forms policy for police authorities across the UK (huge remit, huge responsibility albeit indirect as you say, sounds like you do a lot of reviewing and analysis of statistical data) how are you challenging the data? You seem to think there is not much you can do yourself - Freakonomics is a good read for digging behind statistics (which despite quoting stats away on this thread always think of the Mark Twain quote on there's lies, damned lies and statistics). If you are approaching the data with views like rape is a criminalised behaviour around sex, it sounds like you haven't really engaged with the problems a successful rape prosecution has to overcome? E.g. no response on my question re flagrant disregard for not allowing victim's previous sexual history before juries despite Criminal Evidence Act 1999? Perhaps you haven't had to indirectly form policy on this because you haven't been provided with data on this? Gosh - all makes me glad no more working for CPS. Had to deal with these kind of attitudes day in, day out.