51.   Botswana is untypical in that its prevalence rate is the highest in the world.

52.   -- Customers would suffer with Peco because its rates are the highest in Pennsylvania and the ninth highest in the nation.

53.   A huge increase in property taxes, already among the highest in the state, is unavoidable.

54.   A major new international study shows that American high school graduation rates, for generations the highest in the world, have slipped below those of most industrialized countries.

55.   A uniquely Burmese culture of sharing needles in tea stalls has contributed to an addition rate that Beyrer said is among the highest in the world.

56.   Advertising revenues are usually highest in even-numbered years because of major sporting events, such as the World Cup and Olympic games.

57.   Alexander and Forbes were counting on votes from independents, whose turnout is highest in good weather.

58.   Alcohol consumption, already among the highest in the world, is rising rapidly.

59.   Borrowing costs are now their highest in five years.

60.   Broadway ticket sales last year were the highest in a decade.