MOre interesting stats would be what became of Indian students who came in the 80s and the 90s....how many went back, how many are still here, how many went entrepreneurial, average income, edu etc....
It's obviously working, particularly in the health care sector. They have a lot of US educated doctors in India, and India is becoming the place to go if you live in the US, Britain, or Canada, and can't get health care.
Personally, I don't know why we are in the business of educating doctors for India, but refuse to educate enough doctors for our own country.
Most got jobs with US companies. I worked in an IT shop and we hired lots of 'em. Most went on the get their Green Card and then many their citizenship.