Which countries don't believe in superstitions?

I really don't think there are countries that do not believe in superstitions. What we could have are the least superstitious countries. In fact, while you might think these beliefs are only present in the developing countries, there are so many developed countries that also believe in one superstition or the other. However, the only exception to this is individually based; the choice as to whether to believe in any superstition depends on people. Also, while ignorance and illiteracy are the root causes of superstitions in many countries, especially developing countries, this assertion might not be true for other countries.

Most developed countries do not have more problems when it comes to education, but they believe in superstitions because of factors like religion, culture, etc. However, I will say developed countries could still be regarded as the least superstitious countries in the world when you compare them with other developing countries.