21.   A significant portion of the tax breaks for those not at the top come in the form of tax credits, whose value would diminish with inflation.

22.   A significant portion of those subscribers are in Atlanta and the Southeast.

23.   After all, in an eight-week season offering only five productions, every questionably bankable show accounts for a significant portion of the schedule.

24.   AIG wants a controlling stake, with the government taking over a significant portion of shares to help relieve pressure on the three heavily indebted companies.

25.   All of these companies get a significant portion of their revenues from abroad.

26.   But a significant portion was lost to the book away phenomenon even before the strike began.

27.   But advertisers would be reluctant to back any show that possibly could have a significant portion of its audience eliminated by a microchip and an arbitrary violence rating.

28.   But perfectly well people who are health-conscious make up a significant portion of self-testers.

29.   But there is plenty of evidence that a significant portion of the people now flocking to mutual funds are an untested, if not unstable, group.

30.   But you can get a deal where a significant portion of Palestinians and Israelis are simply no longer interested in the conflict so that the worst explosions are contained.