https://www.gov.uk/government/statistics/announcements/concessionary-travel-statistics-year-ending-march-2023
Concessionary travel statistics: year ending, March 2023 - Official statistics announcement - GOV.UK
Concessionary bus travel statistics in England about the number of passes, bus journeys, reimbursement and expenditure.
concessionary travelofficial announcementstatisticsyearending