Ask HN: Where do most of HN users come from?

Alexa estimates put it at:

52% US 5.2% UK 4.7% India 4% Japan 3.4% Canada

Australia?

Ok, us down-under are never going to make a big impact on the total numbers. But I wonder what percentage of Ozzie Hackers read and contribute to HN.

USA, was recommended by another dev.