[Qwertious]

Nitpicking, but it looks closer to 1/2: https://www.google.com/intl/en/ipv6/statistics.html

Also it's increasing at ~5% a year, so in 12 years it'll be at ~104%.

[kristopolous]

Interesting. I guess it depends on how it's measured. I had just searched "adoption rates" and saw it said 1/3.

China is a laggard again here. I earlier saw that they were the largest windows xp holdout left. Sure it's only. 0.5% but many places are down to 0.1.