61.   Motorsports officials say the boom is nationwide.

62.   Most economists think that boom is bound to be silenced afterward.

63.   Not surprisingly, the takeover boom was most conspicuous in America.

64.   Now another drilling boom is underway, and rigs are in short supply again.

65.   Of course there was a boom in those industries, but it was not as great as had been thought.

66.   Officials hope the current boom is bigger and longer-lasting than earlier ones.

67.   One factor that could keep consumer spending relatively strong, however, is a continued belief that the boom was a normal time, not an extraordinary one.

68.   Our population boom is due mostly to our love of kids.

69.   Recently, there has been a boom in secular home schoolers who are dissatisfied with public schools.

70.   Republicans say that with a lower capital gains rate the investment boom would have been far stronger.