This doesn't necessarily mean the most used languages. Probably these are the languages that developers are trying to learn and post the questions. And other la

This doesn't necessarily mean the most used languages. Probably these are the languages that developers are trying to learn and post the questions. And other languages such as C#, Java have reached certain state that people may not have lot of questions, so certainly the activity would decrease and doesn't mean lot of people don't use these languages.