5 Developed Countries with Lowest Autism Rates

4. Norway 

Cases per 10,000 children: 72.0

Norway, with its first reported case of autism dating back to the 1950s, is a country that not only offers care for individuals with autism but also actively engages in autism research. For instance, Norwegian researchers have made interesting discoveries, such as the finding that children between the ages of 2 and 6, especially those with migrant mothers, are more likely to receive a diagnosis of autism.