CDC – Data and Statistics, Autism Spectrum Disorders – NCBDDD.

Here is the latest from the CDC and the prevalence of Autism.

1 in 88 kids are diagnosed with ASD (boys 1:54, girls 1:252)

Medical cost are about 6x’s higher with ASD kids, and additional cost ranging from $40-60,000/year.

There is  a lot more information on the website too.