1.   Official reports put the death toll at under one hundred, but unofficial estimates speak of at least two hundred dead.

2.   Over the past several years, user groups in metropolitan Phoenix have grown from a few hundred to a few thousand, according to unofficial estimates.

3.   Profits were below unofficial estimates, however, analysts said.

4.   Profits were, however, below unofficial estimates, analysts said.

5.   However, unofficial estimates put the figure at closer to five million, including those who cross the border and return the same day.

6.   Law said an unofficial estimate puts the carbon dioxide emission during the haze period as equivalent to the emission for a year.

7.   Unofficial estimates put the crowd as high as a few hundred thousand.

8.   Unofficial estimates put the figure three times higher, and the waters have yet to stop.

9.   Unofficial estimates are double the figure.