11. Denmark – 22,16
Many studies in Denmark, next on our list of developed countries with lowest autism rates have shown that autism is not connected to vaccines, but they have also shown that the autism rate is increasing. Let’s also say that the ways of diagnosing autism in this country have been changed as well as the age range observed, which might be the reason for the increase in these numbers, but since the 90’s when the first research was done, the number of children with autism has grown by 60%.
