Ian Paisley took part in only 42 House of Commons debates in the past year
That's compared to his DUP colleague Jim Shannon's 365.
The North Antrim MP asked 29 written questions, compared to Mr Shannon's 998 and East Londonderry MP Gregory Campbell, who tabled 242 Commons questions.
Sinn Fein MPs, who boycot the Commons chamber, scored zero.
The figures are from the website "They Work For You".
Social media warning ahead of inquest into death of Noah Donohoe
By Rebecca Black (PA)
Former senior police officer Jon Burrows confirms UUP leadership bid
By Rebecca Black (PA)
Man’s body found in Cookstown in search for missing 21-year-old
By Claudia Savage (Press Association)
Two taken to hospital following suspected gas explosion in east Belfast
By Rebecca Black (Press Association)
Man critically ill in hospital following road crash in Co Tyrone n
By Rebecca Black (Press Association)
Download the Q Radio app to keep listening, wherever you are! It's available on Apple and Android devices.
Download from the App Store Download from Google Play
