61.   No official estimates are available on how many Vietnamese women have been sold to neighboring countries as sex workers.

62.   No official estimates have been published on how much these measures will raise.

63.   No official estimates of the flood damage have been provided.

64.   Official estimates on the number of marchers were not immediately available.

65.   Police gave no official estimate on the number of protesters.

66.   Police had no official estimates for the crowd.

67.   Sonoma County Agricultural Commissioner John Westoby said there is no official estimate of damage.

68.   Telekom had no official estimate on how much business it would lose.

69.   The death toll reported by the mayor was higher than the highest earlier official estimates.

70.   The death toll was the first official estimate by defense officials..