I think you mean representative. The numbers here measure one thing only, namely "the percentage of users that access Google over IPv6." I feel sure that Googl

I think you mean representative. The numbers here measure one thing only, namely "the percentage of users that access Google over IPv6." I feel sure that Google is able to analyse that reliably, even if Google's percentage doesn't represent much else. Which countries have 0% on the graph and considerable adoption measured in other ways?