You asked
I am hoping for a year by year breakdown of the death statistics for all children who have died since 2006 who were under the care of the local authority and were considered ‘Looked After’ children.
We said
Thank you for your request. I can confirm that this information is not held by the Office for National Statistics.
The Department for Education may be able to assist further:
https://www.gov.uk/government/organisations/department-for-education