Despite access to such benefits, elderly Americans spend almost a quarter of their yearly income on health care services.
Face-to-face provides us with nearly £1.5 million each year - that's more than a quarter of our total income from the public.
Iron and steel make up one quarter of Luxembourg's national income.
Those between £58 and £130 pay a quarter of their disposable income above that lower level.
Many working parents spend up to a quarter, a quarter, of their income on child care.
Some pay a quarter of their income for water.
Barrett claims that this provides a quarter of his income.
Tourism generates a quarter of the state's income, but it is highly dependent on conditions across the water.
Twenty years ago more than three quarters of the College's income came in the form of a government grant.
In 1970, each derived about a quarter of its income in aid.