11.   Experts like Freyle claim the official estimate of casualties is way understated.

12.   However, partly as a result of controversy over that crowd count, the National Park Service has stopped making official estimates.

13.   However, Ms. Flynn added, the official estimate seems wildly inflated.

14.   It is now teetering on the brink of contraction, official estimates released last week show.

15.   More good news came as the Commerce Department released its first official estimate of electronic commerce retail sales, which had previously been included with overall sales.

16.   No official estimate of the amount of aid the Bosnian government either needs or will receive is available.

17.   New York police officer John Giammarino declined to place an official estimate on the number of people who participated in the demonstration.

18.   NATO has never issued an official estimate of how many civilians were killed in the campaign, but New York-

19.   No official estimate of chateaux damage is being compiled.

20.   Official estimates of regional economic losses run to tens of millions of dollars.