11.   It follows that a significant proportion of the annual grass crop must be preserved for winter feeding.

12.   Many scientists are active in such groups in Northern Ireland and a significant proportion of them bring special expertise to their organisations.

13.   Nevertheless, it would seem that this was not considered to be a significant proportion.

14.   Nobody suspected that a significant proportion of the small population was being caught and killed each year in fishing nets.

15.   Political cultures to refer to those in which there are significant proportions of both the simpler and more complex patterns of orientations.

16.   So ended the reign of the first black sporting symbol of significant proportions.

17.   The decision affects a significant proportion of the population.

18.   They also do receive a significant proportion of their income from the sale of goods and services rather than from taxes.

19.   Thus a social security system that includes a significant proportion of means-testing is bound to be age discriminatory in its effects.