The annual turnover of employees has reached 100% at some of Rio Tinto's sub-contractors.
If this goes against them, the schools could be fined up to 10% of annual turnover.
It employs more than 25, 000 people worldwide and has an annual turnover of almost 9bn euros.
The annual turnover ratio is only 47%, compared to an average of 76% for the category.
It currently averages a 21% annual turnover, though Montgomery says the fund tends to be quicker than that.
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The National Automobile Dealers Association (NADA) says annual turnover among salesmen averages 40% at small dealerships and 53% at bigger ones.
The trust, which runs Blackpool Victoria Hospital and has an annual turnover of 400 staff, said it hoped to avoid compulsory redundancies.
While a couple of superstars can carry an NBA club for years, an NFL franchise deals with large rosters and high annual turnover.
It has also been proposed that small traders will need to pay a small flat tax of 0.25% - against 1% proposed earlier - on their annual turnover.
While McDonald's declined to comment on its turnover, fast-food restaurants have an average annual turnover rate of 60%, according to a 2010 report from the National Restaurant Association.
Average annual turnover at the Pennsylvania fund since 1996: 28%.
If a company has breached commitments made legally binding by way of an Article 9 decision, it may be fined up to 10% of its total annual turnover.
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But a new EU-wide directive that could come into force at the end of this year will give regulators the power to impose penalties of up to 2% of a multinational's global annual turnover.
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Ofgem already has powers to fine companies up to 10% of their annual turnover, but Mr Huhne said it should get new powers to make firms compensate customers when there had been "bad behaviour" - such as breaching licence conditions.
Although the sums involved are very small in terms of its annual turnover, the Royal Mail says the proceeds are used to recoup part of the cost of its National Return Letter Centre based in Belfast, which aims to return undeliverable items to the sender wherever possible.
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The regulation currently being discussed in the context of the future European General Data Protection Regulation, whereby a maximum fine of 2% of a company's annual turnover is provided for, would, on the other hand, enable violations of data protection laws to be punished in a manner that would be felt economically.
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At more than one-third of the big businesses we talked to they said their annual employee turnover is 30%.
With an annual portfolio turnover ratio of 561%, it has estimated transaction fees of 4.74% annualized over three years.
Even staid accountants have caught the entrepreneurial buzz: the annual staff turnover rate at Price Waterhouse's local software-services group is 25%.
High turnover often creates large annual tax bills.
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Well the results of the first half of 2012 are now available from Rosstat and, at first glance, they would appear to be ground for significant optimism: GDP grew at a 4.9% rate, fixed capital formation grew at 4.7%, and retail turnover galloped ahead at a rapid 6.9% annual rate.
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Relatively high turnover meaning high tax burden and 2.5% annual fee.
So one of these businesses, the commodities one, is priced at less than the value of its annual revenues and a modest multiple of profits - and the internet one is priced at a huge multiple of turnover and profits.
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