@RIBrsiq
"You see (or I hope you do; or would, if it's pointed out), it stands to reason that the distribution of such raw talent is random and uniform over the entire human population on the planet. And the percentage that would be born in any given country is more-or-less the same as said country's population of the human race.
The UK's is not a particularly-large population, obviously."
So on this theory the largest nation should should win always.
http://www.telegraph.co.uk/news/worldnews/northamerica/usa/11926364/Nobel-Prize-winners-Which-country-has-the-most-Nobel-laureates.html
And yet after the US the UK, France, Germany and Sweden are the next biggest winners, not India, China or Russia.
So perhaps it's more quality than quantity to begin with?
Or maybe it's being open and welcoming to foreign talent.