I have a question about regular CPM rates for different regions. I know that rates vary a lot depending on multiple factors, however what would you say 'worth it' CPM rate should be for the following regions:
European countries (GB, Spain, Italy, Netherlands, Sweden, France, Germany, etc)
East European countries (Slovakia, Hungary, Serbia, etc)
Asia region countries
countries of South America
Middle East countries
what rate ranges should be for these countries, what do you think? Imagine there are around 1 mln visitors on the site, and there is no adult content.
Any advice would be appreciated.