I'd really like to read some unbiased statistics, which wouldn't be some sports propaganda or anything I've unknowingly posted above. Could you advice me any so

I'd really like to read some unbiased statistics, which wouldn't be some sports propaganda or anything I've unknowingly posted above. Could you advice me any sources that I could read up on? I've looked through the article that scarface74 posted, but I'd like to have some more read.