A. “Estimates of the Very Old (including Centenarians): 2002 to 2016,” (September 2017, .pdf and HTML format, 13p.).
www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/ageing/bulletins/estimatesoftheveryoldincludingcentenarians/2002to2016
B. “Occupational Pension Schemes Survey: UK, 2016,” (September 2017, .pdf and HTML format, 25p.).
www.ons.gov.uk/peoplepopulationandcommunity/personalandhouseholdfinances/pensionssavingsandinvestments/bulletins/occupationalpensionschemessurvey/uk2016
C. “National life tables, UK: 2014 to 2016,” (September 2017, .pdf and HTML format, 17p.).
www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/lifeexpectancies/bulletins/nationallifetablesunitedkingdom/2014to2016