These stats mean nothing without the context, but I found them generally interesting anyway :-) The USA’s Most Profitable Industries (and average profit margin) 1. Transportation (Railroads), 50.93%2. Real Estate (General/Diversified), 41.23%3. Tobacco, 31.42%4. Banks (Regional), 28.99%5. Cable TV, 25.44%6. Investments & Asset Management, 24.52%7. R.E.I.T, 24.44%8. Beverages (Alcoholic), 21.47%9.…