51.   This is an important mechanism if a country has a high proportion of imports and exports to national income and operates under a system of floating exchange rates.

52.   These included a high proportion of the householder appeals and of the minor and change of use appeals, but comparatively few major proposals.

53.   Already the vehicle contains a high proportion of recycled metal, with zinc only used where absolutely necessary.

54.   Few other Oxford colleges are able to claim such a high proportion of donors among their alumni.

55.   Membership of the Codex committees includes a high proportion of commercial interests, with little balancing representation from public interest groups.

56.   Their waste, or tailings, contains a high proportion of sulphur which leaches out toxic metals.

57.   Erm this sector of land also contains a high proportion of high grade agricultural land and should therefore be avoided.

58.   Of the books chosen by the selectors a high proportion were written by Communists.

59.   It is particularly applicable to farms with a high proportion of land suitable for cropping or grassland conservation and less so for marginal or upland areas.

60.   The MPs say a high proportion of people on long-term waiting lists require plastic and cosmetic surgery.