> I rarely see any statistics do this sort of segmentation.

There are multiple publications. THe easiest way to find is Gemini 3 Pro or ChatGPT Thinking + find for publications (go to link, not just rely on summary).

They differ by population and methodology. For example, here is "Age-specific and genotype-specific carcinogenic human papillomavirus prevalence in a country with a high cervical cancer burden: results of a cross-sectional study in Estonia", 2023, https://pmc.ncbi.nlm.nih.gov/articles/PMC10255022/