11.   -- Regulators and researchers cannot make accurate estimates of the incidence of construction industry illnesses and injuries, because the reporting of data is so spotty.

12.   Accurate estimates of total losses are impossible to calculate because few companies report the disappearing microcircuits.

13.   Financial projections have been met for license sales this year, but the department will need multiple years of sales in order to make accurate estimates about future income.

14.   He thought a moment as though he was trying to give me an accurate estimate of the fatalities.

15.   In each case, they added the figures together and divided by two to get what they thought was an accurate estimate of the dead.

16.   Neither side can give an accurate estimate of the quantity of drugs involved.

17.   Nintendo does not have an accurate estimate of exactly how many Game Boys are in use.

18.   Official said there were largely unsolvable problems in generating an accurate estimate of job losses.

19.   Others say more time will be needed before accurate estimates of damage are available.

20.   The data would provide a more accurate estimate of how many people have reported HIV infections in a particular area.