To ask the Chancellor of the Exchequer, how many staff were employed by the Office for Budget Responsibility in each year since 2010.
The Office for Budget Responsibility (OBR) was legally formed on 4 April 2011. The OBR publishes numbers of employees annually in its Annual Report and Accounts: https://obr.uk/topics/governance-and-reporting/ - annual 
Office for Budget Responsibility: Staff