[ay]

No, only the live connections are counted - it's based on what address family content providers see in incoming connections.

So you are in the remaining 89% for now...

Try http://testipv6.com/helpdesk and mail me the result URL ?

EDIT: just realized we did talk some 249 days ago. Did you stay on the same ISP and DS-lite, and have an IPv6 prefix that does not allow you to ping6 towards ipv6.google.com ?

Time permitting I'll be happy to help debug this. Let's coordinate over email if you are interested, and the above assumption about your network setup is correct.