<p>To ask the Secretary of State for the Home Department, with reference to the National Crime Agency International Corruption Unit, what data his Department holds on the (a) number and proportion of permanent staff who were in the unit for more than 12 months, (b) staff attrition rate and (c) average of years of service in (i) anti-money laundering and (ii) anti-bribery in the (A) 2021-22 and (B) 2022-23 financial year.</p>