California Autism Rates Triple Feb 2018. Senator ’Dr.’ Richard Pan states this is due to better diagnosis.
California Autism Prevalence Trends from 1931 to 2014 and Comparison to National ASD Data from IDEA and ADDM
Authors - Cynthia Nevison, Mark Blaxill, Walter and Zahorodny
Also see https://youtu.be/utVER6Jczuk