It is also one of the most expensive emerging markets, ranking 14th on this year's Economist Intelligence Unit's Worldwide Cost of Living Survey of 130 cities worldwide.
On average, venture investors sit on 4.4 boards, although in some cases that number may be rising, according to a survey conducted late last year by the National Venture Capital Association and VentureSource, a unit of Wall Street Journal owner News Corp.
But a survey for the charity Mind last year found that three quarters have no mother and baby unit and more than one in ten still admitted mothers and babies to general psychiatric wards.
But a recently published survey of the various conflicting engineering studies comes up with a plausible compromise estimate: Every unit of energy that goes into making ethanol from corn produces ethanol that yields 1.27 units of energy.