State of the blogsophere 2008

Technorati just released the state of Blogosphere 2008 report today. Statistics show that

• 133 millions blog records indexed by Technorati since 2002
• 7.4 million blogs posted in last 120 days
• 1.5 million blogs posted in last 7 days
• 900,000 blog posts in 24 hours
• 76, 000 blogs with Technorati Authority of 50+
• Top 100 blogs by Technorati Authority

My question is how many spam blogs and dead blogs in 133 millions blog?

See more about State of the Blogosphere at Technorati.