Just to keep you informed, a couple of days ago I emailed the Home Office via police.uk to query some and chase down some missing data. I have copied my email below. They have replied and said they have forwarded to the relevant civil servants and will update me when they have an answer.
We are getting in touch to question the following data which looks wrong, please can you check/ask for confirmation from the relevant Police Forces?
Gwent Police – http://ukcrimestats.com/
City of London Police – still missing Feb18, Jan18, Oct 17. See http://ukcrimestats.com/
Please can you investigate?
With many thanks.