Archive Monthly Viewing by Channel pre- Sept 2025 Monthly Viewing by channel/service Archive four-screen viewing data 16 Sept 2018 – 2 Jan 2022 Weekly viewing summary (from Jan 2020) Archive TV set viewing data pre-16 Sept 2018 Weekly top 10 programmes on TV sets (July 1998 – Sept 2018)Weekly top 30 programmes on TV sets (July 1998 – Sept 2018)Weekly viewing by channel group (Jan 2010 – Jan 2020)Weekly TV set viewing summary (Jan 2010 – Jan 2020)Weekly TV set viewing summary (Jan 1992 – Dec 2009)Weekly TV set multi-channel viewing summary (Jan 1992 – Dec 2009)