The Home Office have updated it’s Migration Transparency Data collection. The data set can be found here.
These documents include performance data related to areas in the Home Office business plan, which lists the key input and impact indicators relating to borders and immigration and HM Passport Office. Input indicators show the full costs of these activities. Impact indicators measure the extent to which policies and activities are having the intended effect. These documents also include data on borders and immigration activity which has been regularly requested from the Home Office by the Home Affairs Select Committee.