In recent years, they have contributed relatively little to News Corp.'s profits.
Yet so far they have contributed relatively little to the American recording industry's $7 billion in annual revenue.
Developing countries, which, so far at least, have contributed relatively little to climate change, are, in many cases, likely to suffer the worst effects of it.
The taxes paid by the working-age population benefit all elderly fellow citizens, including those who have contributed relatively little to their care.
"Our vendors have contributed relatively modest amounts to the university, as many vendors do to nonprofit organizations," said Tom Torello, a Pace vice president.
Thus Zimmermann 1986 and Adamson 2002 think that al-Himsi is primarily responsible for the text, with al-Kindi having contributed relatively little; D'Ancona 1995, 2001 has suggested that al-Kindi may have played a larger role.
In large teams where ranking is complex because many have contributed relatively evenly, a mixed method of ordering may be applied: the first few authors are listed according to the importance of contribution in descending order, while others are named in alphabetical order.
Another factor that has contributed to a relatively effective operation, say aid workers, has been the close co-operation between civilians and the military.
A good network of hospitals and clinics has contributed to a relatively low death rate and, in particular, to one of the lowest infant mortality rates on the African continent.
Low rates of smoking may be one factor which has contributed to the relatively low rate of coronary heart disease in African Caribbeans [ 23].
