Based on the stat posted above (downloads per 1000 citizens), Singapore leads, which is interesting. Obviously their number of citizens isn't as high as most countries but that's still such a strong number, maybe there's some students who are randomly downloading all papers they're interested in?
It’s a tiny country with a very good university. I am not surprised at all.
> maybe there's some students who are randomly downloading all papers they're interested in?
You pretty much have to operate that way anyway. There is just too much stuff to do the old-fashioned “read one paper, get its references, and repeat”. It is much better to get many articles, and then sort them by degree of interest using things like abstracts, main figures, conclusions, etc, before reading them fully. It does increase the number of downloads significantly.