Facts and Statistics

1 percent of the population of children in the U.S. ages 3-17 have an autism spectrum disorder.
Prevalence is estimated at 1 in 91 births
1 to 1.5 million Americans live with an autism spectrum disorder.
Fastest-growing developmental disability; 1,148% growth rate.
10 - 17 % annual growth.
$60 billion annual cost.
60% of costs are in adult services.
Cost of lifelong care can be reduced by 2/3 with early diagnosis and intervention.
In 10 years, the annual cost will be $200-400 billion.
1 percent of the adult population of the United Kingdom have an autism spectrum disorder.

http://www.autism-society.org/site/PageServer?pagename=about_whatis_factsstats