Table V.

Temporal trend of women’s reproductive span: UK data.

Year	Menarche	Menopause	Biological span
2006–2010	12.9698	49.6646	36.6948
2012–2013	12.9681	50.2232	37.2551
2014–2018	12.9953	50.3452	37.3499
2019–2021	13.0222	50.3512	37.3290

All data are in years.