Holy Cr*p! We Got That Big in 9 Years?

The headline reads, "Linux Symposium Statistics T-Shirt Size."

Two graphs are presented for 1999 and 2008.

In 1999, the most common size was medium. In 2008, the most common size was XL.

In 1999, the least ordered size was XXL. In 2008, the least ordered size was small.

I think we're in trouble.