Usage

• Paternal line country origins self reported from YFull customers
• Different bands indicate sampling rate relative to world average
• Countries one shade different are roughly half as sampled (toward blue scale) or twice as sampled (toward red scale) per capita.
• Hover over the countries to see the exact sampling rates.

Sources

• 1960 populations source is World Bank, except for Serbia which was missing.
• Serbian population from Demographics of Serbia – Wikipedia

Notes

• At this time countries with no representation on YFull are excluded from computing world avg sample rate, however this won’t change relative sampling rates between two countries.
• Also note several YFull codes denoting ethnic groups rather than strictly countries/regions have not been integrated.
• Disentangling GBR codes representing Wales, Scotland and England has not yet been done – instead I’ve lumped WLS, ENG, SCT and GBR codes together as one region, shown as GBR on the map.
• Note that there is yet unresolved skew for diaspora countries and countries where diaspora have colonized. This could be mitigated by using total diaspora populations, which I have not yet found a single parseable source for.